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Calculation of sample content

Calculation of sample content, Total:499 items.

In the international standard classification, Calculation of sample content involves: Shafts and couplings, Meat, meat products and other animal produce, Milk and milk products, Soil quality. Pedology, Lamps and related equipment, Ceramics, Animal feeding stuffs, General methods of tests and analysis for food products, Edible oils and fats. Oilseeds, Quality, Wood, sawlogs and sawn timber, Structures of buildings, Leather technology, Plastics, Cereals, pulses and derived products, Food products in general, Water quality, Petroleum products in general, Products of the chemical industry, Tea. Coffee. Cocoa, Biology. Botany. Zoology, Non-ferrous metals, Aerospace engines and propulsion systems, Metalliferous minerals, Coals, Air quality, Fuels, Radiation measurements, Lubricants, industrial oils and related products, Wastes, Inorganic chemicals, Fluid power systems, Non-metalliferous minerals, Equipment for petroleum and natural gas industries, Analytical chemistry, Construction materials, Laboratory medicine, Paint ingredients, Aircraft and space vehicles in general, Glass, Natural gas, Rubber, Nuclear energy engineering, Textile fibres, Products of the textile industry, Road engineering, Environmental protection, Graphic technology, Metrology and measurement in general, Protection of and in buildings, Equipment for entertainment, Non-destructive testing, Fertilizers, Electricity. Magnetism. Electrical and magnetic measurements, Ferrous metals, Testing of metals, Fruits. Vegetables.

API - American Petroleum Institute, Calculation of sample content

API TR 2572-2013 Carbon Content@ Sampling@ and Calculation (First Edition)
API RP 87-2007 Recommended Practice for Field Analysis of Crude Oil Samples Containing from Two to Fifty Percent Water by Volume (FIRST EDITION)

VN-TCVN, Calculation of sample content

TCVN 5504-2010 Milk.Determination of fat content
TCVN 4328-1-2007 Animal feeding stuffs.Determination of nitrogen content and calculation of crude protein content.Part 1: Kjeldahl method
TCVN 4328-2-2011 Animal feeding stuffs.Determination of nitrogen content and calculation of crude protein content.Part 2: Block digestion and steam distillation method
TCVN 4622-1994 Powdered milk and sweetened condensed milk.Method of mineralisation of sample for the determination of lead and arsenic contents
TCVN 4414-1987 Canned foods.Determination of soluble solids content.Refractometer method

NL-NEN, Calculation of sample content

NEN 6642-1992 Water-Calculation of total nitrogen content
NEN 6644-1983 Water - Calculation of free ammoniac content
NEN 3760-1984 Cheese - Determination of the nitrogen content according to Kjeldahl - Calculation of the crude protein content
NEN 1616-1971 Calculated total solids content of milk and buttermilk
NEN 3767-1984 Processed cheese products - Calculation of the content of added phosphate salts and phosphorus containing pH regulating substances
NEN 3796-1993 Quarg (fresh cheese). Determination of hydroxyprolin content and calculation of gelatin content
NEN 2855-1987 hruit juices Calculation of D-malic acid content from total malie acid content and L-malic acid content
NEN 3198-1984 Milk, evaporated milk and dried milk - Determination of the nitrogen content according to Kjeldahl - Calculation of the crude protein content (reference method)
NEN 6875-1993 Milk and milk products. Determination of Bacillus cereus content or its spores
NEN 1974-1986 Solid mineral fuels - Calculation of the hydrogen content and the net calorific value from the volatile matter content and the gross calorific value
NEN 6523-1990 Water - A method for the calculation of the content of hydrogen carbonate, carbon dioxide and carbonate from total carbon dioxide content and the pH

ZA-SANS, Calculation of sample content

SANS 5928:1978 Calculation of fixed carbon content of coal
SANS 5983:2000 Preparation of test specimens for moisture content determination in timber and timber products
SANS 3951:2004 Sampling procedures and charts for inspection by variables for percent nonconforming
SANS 5983:2008 Preparation of test specimens for moisture content determination in timber and timber products
SANS 479:2006 Milk and milk products - Determination of copper content - Photometric method (Reference method)

German Institute for Standardization, Calculation of sample content

DIN 743 Bb.1:2000 Shafts and axles, calculation of load capacity - Examples
DIN EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat solids and fat contents - Part 3: Calculation of fat content (ISO 3727-3:2003); German version EN ISO 3727-3:2003
DIN 51075-1:1982 Testing of ceramic materials; chemical analysis of silicon carbide; sample preparation and calculation of silicon carbide content
DIN 53308:1968 Testing of leather; determination of the contents of total nitrogen and of ammonium salts, calculation of hide substance
DIN EN 14358:2007 Timber structures - Calculation of characteristic 5-percentile values and acceptance criteria for a sample; German version EN 14358:2006
DIN EN ISO 20483:2014-03 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013); German version EN ISO 20483:2013
DIN EN ISO 16634-1:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008); English version of DIN EN ISO 16634-1:
DIN EN 16449:2014-06 Wood and wood-based products - Calculation of the biogenic carbon content of wood and conversion to carbon dioxide; German version EN 16449:2014
DIN EN ISO 8968-4:2016-09 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
DIN EN ISO 5983-1 Berichtigung 1:2009-07 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); German version EN ISO 5983-1:2005, Corrigendum to DIN EN ISO 5983-1:2005-10; German version EN ISO 5983-1:20...
DIN EN ISO 5983-1:2005-10 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); German version EN ISO 5983-1:2005
DIN EN ISO 16634-1:2009-07 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008); German version EN ISO 16634-1:2008
DIN 51733:2016 Testing of solid mineral fuels - Ultimate analysis and calculation of oxygen content
DIN 51733:2008 Testing of solid mineral fuels - Ultimate analysis and calculation of oxygen content
DIN 51733:2016-04 Testing of solid mineral fuels - Ultimate analysis and calculation of oxygen content
DIN EN ISO 8968-1:2014-06 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation (ISO 8968-1:2014); German version EN ISO 8968-1:2014
DIN 25482-1:1989 Limit of detection and limit of decision for nuclear radiation measurements; counting measurements neglecting the influence of sample treatment
DIN EN 12766-2:2001-12 Petroleum products and used oils - Determination of PCBs and related products - Part 2: Calculation of polychlorinated biphenyl (PCB) content; German version EN 12766-2:2001
DIN 22022-1:2014-07 Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation - Preparation of samples for the analyses (dissolution method)
DIN 25482-1 Bb.1:1992 Limit of detection and limit of decision for nuclear radiation measurements; counting measurements neglecting the influence of sample treatment; comments and examples
DIN 22022-1:2014 Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation - Preparation of samples for the analyses (dissolution method)
DIN 22022-1:2001 Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation; Preparation of samples for the analyses (dissolution method)
DIN EN ISO 3727-3:2003-07 Butter - Determination of moisture, non-fat solids and fat contents - Part 3: Calculation of fat content (ISO 3727-3:2003); German version EN ISO 3727-3:2003
DIN 10806:2016-07 Analysis of tea - Preparation of ground sample of defined dry matter content
DIN EN 12766-2:2001 Petroleum products and used oils - Determination of PCBs and related products - Part 2: Calculation of polychlorinated biphenyl (PCB) content; German version EN 12766-2:2001
DIN EN ISO 5983-2:2009-10 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method (ISO 5983-2:2009); German version EN ISO 5983-2:2009
DIN EN ISO 16634-2:2016-11 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products (ISO 16634-2:2016); German version EN ISO 16634...
DIN 51718:2002-06 Testing of solid fuels - Determination of the water content and the moisture of analysis sample
DIN EN 15984:2022 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
DIN EN 15984:2017 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
DIN EN 15984:2022-04 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method; German version EN 15984:2022
DIN 51718:2002 Testing of solid fuels - Determination of the water content and the moisture of analysis sample
DIN EN 62554:2012 Sample preparation for measurement of mercury level in fluorescent lamps (IEC 62554:2011); German version EN 62554:2011
DIN EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016
DIN EN 16449:2014 Wood and wood-based products - Calculation of the biogenic carbon content of wood and conversion to carbon dioxide; German version EN 16449:2014
DIN EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013); German version EN ISO 20483:2013
DIN EN 12697-28:2020-05 Bituminous mixtures - Test methods - Part 28: Preparation of samples for determining binder content, water content and grading; German version EN 12697-28:2020
DIN 51666:2007 Testing of petroleum products - Determination of composition for calculation refinery of heating gas carbon content and calorific value by gas chromatography
DIN EN 12697-28:2020 Bituminous mixtures - Test methods - Part 28: Preparation of samples for determining binder content, water content and grading
DIN EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005); English version of DIN EN ISO 5983-1
DIN EN ISO 16634-2:2016 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products (ISO 16634-2:2016); German version EN ISO 16634-2:
DIN SPEC 1138:2010 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products (ISO/TS 16634-2:2009); German version CEN ISO/TS 1
DIN EN ISO 24459:2023-03 Determination of uranium content in samples coming from the nuclear fuel cycle by L-absorption edge spectrometry (ISO 24459:2021); English version prEN ISO 24459:2023 / Note: Date of issue 2023-02-17
DIN IEC/TR 62797:2014-06*DIN SPEC 42797:2014-06 International comparison of measurements of the magnetic moment using vibrating sample magnetometers (VSM) and superconducting quantum interference device (SQUID) magnetometers (IEC/TR 62797:2013)
DIN EN 10276-1:2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1: Sampling and preparation of steel samples for oxygen determination; German version EN 10276-1:2000
DIN EN ISO 15708-2:2019 Non-destructive testing - Radiation methods for computed tomography - Part 2: Principles, equipment and samples (ISO 15708-2:2017)
DIN EN ISO 5983-2:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion/steam distillation method (ISO 5983-2:2005); German version EN ISO 5983-2:2005
DIN 52241-7:1986 Analysis of raw materials used in glass production; chemical analysis of dolomite containing not less than 95 % of calcium magnesium carbonate; determination of manganese content calculated as MnO

RO-ASRO, Calculation of sample content

STAS 7691-1982 TEXTILES Determination of moisturc content and calculation of commercial mass
STAS 2211-1980 CALCULATION OF THE MASS OF HYGROSCOPIC MATERIALS AND PRODUCTSC
STAS 1574/20-1975 IRON ORES AND CONCENTRATES Determination of moisture content of laboratory sample
STAS 9682/13-1990 Stimulants TEA Preparation of ground samples of known dry matter content
STAS 8342/1-1986 MILK AND MILK PRODUCTS.Decomposition of test samples prior to determination of metals and arsenic content
STAS 10542/1-1986 MEAT AND MEAT PRODUCTS Decomposition of test samples prior to determination of metals and arsenic content
STAS SR ISO 6227:1996 Chemical products for industrial use - General method for determination of chloride ions - Potentiometric method

Association Francaise de Normalisation, Calculation of sample content

NF V04-407:2002 Meat, meat product and fishery products - Determination of nitrogen content and calculation of the protein content - Kjeldahl method.
NF EN ISO 8968-1:2014 Lait et produits laitiers - Détermination de la teneur en azote - Partie 1 : méthode Kjeldahl et calcul de la teneur en protéines brutes
NF C71-554*NF EN 62554:2012 Sample preparation for measurement of mercury level in fluorescent lamps
NF V04-392-3*NF EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat-solids and fat contents - Part 3 : calculation of fat content.
NF P21-399:2007 Timber structures - Calculation of characteristic 5-percentile values and acceptance criteria for a sample.
NF C71-554/A1*NF EN IEC 62554/A1:2018 Sample preparation for measurement of mercury level in fluorescent lamps
NF EN 62554:2012 Préparation des échantillons en vue de la mesure du niveau de mercure dans les lampes fluorescentes
NF EN IEC 62554/A1:2018 Préparation des échantillons en vue de la mesure du niveau de mercure dans les lampes fluorescentes
NF V03-750*NF EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
NF EN ISO 20483:2014 Céréales et légumineuses - Détermination de la teneur en azote et calcul de la teneur en protéines brutes - Méthode de Kjeldahl
NF V03-767-1*NF EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1 : oilseeds and animal feeding stuffs.
NF EN ISO 8968-4:2016 Lait et produits laitiers - Détermination de la teneur en azote - Partie 4 : détermination de la teneur en azote protéique et non protéique et calcul de la teneur en protéines vraies (Méthode de référence)
NF EN 16449:2014 Produits en bois et dérivés du bois - Calcul du contenu en carbone biogénique du bois et conversion en dioxyde de carbone
NF V18-100:1977 Animal feeding stuffs.determination of nitrogen for the calcultion of crude protein content.
NF V04-221-4*NF EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4 : determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
NF B53-861*NF EN 16449:2014 Wood and wood-based products - Calculation of the biogenic carbon content of wood and conversion to carbon dioxide
NF V03-750:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method.
NF EN ISO 3727-3:2003 Beurre - Détermination des teneurs en eau, en matière sèche non grasse et en matière grasse - Partie 3 : calcul de la teneur en matière grasse
NF EN ISO 5983-1:2005 Aliments des animaux - Détermination de la teneur en azote et calcul de la teneur en protéines brutes - Partie 1 : méthode Kjeldahl
NF V03-767-2*NF EN ISO 16634-2:2016 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2 : cereals, pulses and milled cereal products
NF EN 12766-2:2002 Produits pétroliers et huiles usagées - Détermination des PCB et produits connexes - Partie 2 : calcul de la teneur en polychlorobiphényles (PCB)
NF T60-184-2*NF EN 12766-2:2002 Petroleum products and used oils - Determination of PCBs and related products - Part 2 : calculation of polychlorinated biphenyl (PCB) content.
NF V04-221-1*NF EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1 : Kjeldahl principle and crude protein calculation
NF ISO 8851-3:2004 Beurre - Détermination des teneurs en eau, en matière sèche non grasse et en matière grasse (méthodes de routine) - Partie 3 : calcul de la teneur en matière grasse
NF X34-126*NF EN ISO 18846:2016 Solid biofuels - Determination of fines content in samples of pellets
NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.
NF EN ISO 16634-1:2008 Produits alimentaires - Détermination de la teneur en azote total par combustion selon le principe Dumas et calcul de la teneur en protéines brutes - Partie 1 : graines oléagineuses et aliments des animaux
NF V04-153*NF ISO 5738:2006 Milk and milk products - Determination of copper content - Photometric method (Reference method)
NF V04-153:1978 Milk and milk products. Determination of the copper content. Photometric method.
NF X31-115:2001 Soil quality - Sampling and storage of soil samples in view of determination of mineral nitrogen on fresh soil.
NF A06-096:1959 Chemical analysis of manganese ores. Determination of moisture content (on laboratory samples).
NF M07-143*NF EN 15984:2022 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
NF M08-008*NF EN ISO 4267-2:1996 Petroleum and liquid petroleum products. Calculation of oil quantities. Part 2 : dynamic measurement.
NF X06-027:1987 Inspection by measurement of the proportion of non conforming items. Guidance on the design of a sampling programme.
NF EN 15934:2012 Boues, bio-déchets traités, sols et déchets - Calcul de la teneur en matière sèche par détermination du résidu sec ou de la teneur en eau
NF EN 12697-28:2020 Mélanges bitumineux - Méthodes d'essai - Partie 28 : préparation des échantillons pour la détermination de la teneur en liant, de la teneur en eau et de la granularité
NF M07-143:2011 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method.
NF M07-143:2017 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
NF P98-818-28*NF EN 12697-28:2020 Bituminous mixtures - Test methods - Part 28 : preparation of samples for determining binder content, water content and grading
NF P98-818-28:2001 Bituminous mixtures - Test methods for hot mix asphalt - Part 28 : preparation of samples for determining binder content, water content and grading.
NF ISO 24459:2022 Détermination de la quantité d'uranium dans des échantillons du cycle du combustible nucléaire par spectrométrie de discontinuité d'absorption L
NF V03-616*NF EN 1185:1995 Starches and derived products. Determination of sulfur dioxide content. Acidimetric method.
NF V04-395:1997 Processed cheese and processed cheese products. Calculation of the content of added citrate emulsifying agents and acidifiers/pH-controlling agents, expressed as citric acid.
NF V18-100-2:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2 : block digestion/steam distillation method.
NF V05-116:1985 Fruits, vegetables and derived products. Determination of chloride content. Potentiometric method.
NF M07-006:1997 Petroleum products. Calculation of cetane index of middle-distillate fuels by the four-variable equation.

International Organization for Standardization (ISO), Calculation of sample content

ISO/TS 17837:2008 Processed cheese products - Determination of nitrogen content and crude protein calculation - Kjeldahl method
ISO/TS 17837:2008|IDF/RM 25:2008 Determination of nitrogen content and calculation of crude protein content in milk and milk products Kjeldahl method
ISO 5983:1979 Animal feeding stuffs; Determination of nitrogen content and calculation of crude protein content
ISO/TS 18083:2013 | IDF/RM 51:2013 Processed cheese products — Calculation of content of added phosphate expressed as phosphorus
ISO 3727-3:2003|IDF 80-3:2003 Butter — Determination of moisture, non-fat solids and fat contents — Part 3: Calculation of fat content
ISO 3727-3:2003 Butter - Determination of moisture, not-fat solids and fat contents - Part 3: Calculation of fat content
ISO 8968-4:2016 | IDF 20-4:2016 Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
ISO 20483:2013 Cereals and pulses.Determination of the nitrogen content and calculation of the crude protein content.Kjeldahl method
ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs
ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation
ISO 12315:2010 Aluminium oxide primarily used for production of aluminium - Method for calculating the Al2O3 content of smelter-grade alumina
ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
ISO/TS 17837:2008 | IDF/RM 25: 2008 Processed cheese products — Determination of nitrogen content and crude protein calculation — Kjeldahl method
ISO 3727-3:2003 | IDF 80-3:2003 Butter — Determination of moisture, non-fat solids and fat contents — Part 3: Calculation of fat content
ISO 1572:1975 Title missing - Legacy paper document
ISO 1572:1980 Tea; Preparation of ground sample of known dry matter content
ISO 5068-2:2007 Brown coals and lignites - Determination of moisture content - Part 2: Indirect gravimetric method for moisture in the analysis sample
ISO 8968-1:2014 | IDF 20-1:2014 Milk and milk products — Determination of nitrogen content — Part 1: Kjeldahl principle and crude protein calculation
ISO 16634-2:2016 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products
ISO/TS 16634-2:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products
ISO 8851-3:2004 | IDF 191-3:2004 Butter — Determination of moisture, non-fat solids and fat contents (Routine methods) — Part 3: Calculation of fat content
ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
ISO 310:1981 Manganese ores — Determination of hygroscopic moisture content in analytical samples — Gravimetric method
ISO 5983-2:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method
ISO 4267-2:1988 Petroleum and liquid petroleum products; calculation of oil quantities; part 2: dynamic measurement
ISO 5983-1:2005/cor 1:2008 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method; Technical Corrigendum 1
ISO 4277:1977 Cryolite, natural and artificial; Conventional test for evaluation of free fluorides content
ISO 24459:2021 Determination of uranium content in samples coming from the nuclear fuel cycle by L-absorption edge spectrometry
ISO/TR 9494:1997 Petroleum liquids — Automatic pipeline sampling — Statistical assessment of performance of automatic samplers determining the water content in hydrocarbon liquids
ISO 11500:2008 Hydraulic fluid power - Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle
ISO/CD 5068-2:1976 Brown coals and lignites — Determination of moisture content — Part 2: Indirect gravimetric method for moisture in the analysis sample
ISO 19984-1:2017 Rubber and rubber products — Determination of biobased content — Part 1: General principles and calculation methods using the formulation of the rubber compound
ISO 12082:1997 Processed cheese and processed cheese products — Calculation of the content of added citrate emulsifying agents and acidifiers/pH-controlling agents, expressed as citric acid
ISO 4264:2007 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation

British Standards Institution (BSI), Calculation of sample content

BS EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat solids and fat contents - Calculation of fat content
PD ISO/TS 18083:2013 Processed cheese products. Calculation of content of added phosphate expressed as phosphorus
BS EN ISO 8968-1:2014 Milk and milk products. Determination of nitrogen content. Kjeldahl principle and crude protein calculation
BS EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs
BS DD CEN ISO/TS 16634-2:2010 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Cereals, pulses and milled cereal products
BS EN ISO 8968-4:2016 Milk and milk products. Determination of nitrogen content. Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
BS EN 14358:2006 Timber structures — Calculation of characteristic 5-percentile values and acceptance criteria for a sample
BS EN IEC 62554:2011+A1:2018 Sample preparation for measurement of mercury level in fluorescent lamps
BS EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method
DD ISO/TS 17837:2008 Milk and milk products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
BS EN ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
BS ISO 12315:2010 Aluminium oxide primarily used for production of aluminium - Method for calculating the Al2O3 content of smelter-grade alumina
BS EN ISO 20483:2013 Cereals and pulses. Determination of the nitrogen content and calculation of the crude protein content. Kjeldahl method
BS EN 16449:2014 Wood and wood-based products. Calculation of the biogenic carbon content of wood and conversion to carbon dioxide
BS EN ISO 16634-2:2016 Tracked Changes. Food products. Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content. Cereals, pulses and milled cereal products
BS EN 12766-2:2001 Methods of test for petroleum and its products. Petroleum products and used oils. Determination of PCBs and related products. Calculation of polychlorinated biphenyl (PCB) content
BS 7037-2:1989 Sampling plans for milk and milk products. Inspection by variables
BS EN ISO 15708-2:2019 Non-destructive testing. Radiation methods for Computed tomography. Principles, equipment and samples
BS ISO 5068-2:2007 Brown coals and lignites - Determination of moisture content - Indirect gravimetric method for moisture in the analysis sample
BS EN 15984:2022 Petroleum industry and products. Determination of composition of refinery heating gas and calculation of carbon content and calorific value. Gas chromatography method
BS EN ISO 4267-2:1990 Petroleum and liquid petroleum products - Calculation of oil quantities - Dynamic measurements
BS ISO 19984-1:2017 Rubber and rubber products. Determination of biobased content. General principles and calculation methods using the formulation of the rubber compound
BS EN ISO 5983-2:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method (ISO 5983-2:2009)
BS EN ISO 24459:2023 Determination of uranium content in samples coming from the nuclear fuel cycle by L-absorption edge spectrometry
BS EN 12697-28:2001 Bituminous mixtures - Test methods for hot mix asphalt - Preparation of samples for determining binder content, water content and grading
BS EN 15984:2011 Petroleum industry and products. Determination of composition of refinery heating gas and calculation of carbon content and calorific value. Gas chromatography method
BS EN 15984:2017 Petroleum industry and products. Determination of composition of refinery heating gas and calculation of carbon content and calorific value. Gas chromatography method
PD IEC/TR 62383:2006 Determination of magnetic loss under magnetic polarization waveforms including higher harmonic components. Measurement, modelling and calculation methods
BS ISO 6741-1:1989 Textiles. Fibres and yarns. Determination of commercial mass of consignments - Mass determination and calculations
BS ISO 24459:2021 Determination of uranium content in samples coming from the nuclear fuel cycle by L-absorption edge spectrometry
BS EN 10276-1:2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Sampling and preparation of steel samples for oxygen determination
21/30434293 DC BS EN 15984. Petroleum industry and products. Determination of composition of refinery heating gas and calculation of carbon content and calorific value. Gas chromatography method
BS EN 12697-28:2020 Tracked Changes. Bituminous mixtures. Test methods. Preparation of samples for determining binder content, water content and grading
BS ISO 6741-1:2002 Textiles - Fibres and yarns - Determination of commercial mass of consignments - Mass determination and calculations
18/30382713 DC BS EN 12697-28. Bituminous mixtures. Test methods. Part 28. Preparation of samples for determining binder content, water content and grading
BS ISO 12082:2006 Processed cheese and processed cheese products - Calculation of the content of added citrate emulsifying agents and acidifiers/pH-controlling agents, expressed as citric acid
PD IEC/TR 62797:2013 International comparison of measurements of the magnetic moment using vibrating sample magnetometers (VSM) and superconducting quantum interference device (SQUID) magnetometers
BS EN 17289-2:2020 Characterization of bulk materials. Determination of a size-weighted fine fraction and crystalline silica content. Calculation method
BS DD CEN/TS 14774-3:2004 Solid biofuels - Methods for the determination of moisture content - Oven dry method - Moisture in general analysis sample
BS ISO 8697:1999 Crude petroleum and petroleum products - Transfer accountability - Assessment of on board quantity (OBQ) and quantity remaining on board (ROB)
BS ISO 8697:2000 Crude petroleum and petroleum products - Transfer accountability - Assessment of on board quantity (OBQ) and quantity remaining on board (ROB)
BS EN ISO 4264:2018*BS 2000-380:2018 Petroleum products. Calculation of cetane index of middle-distillate fuels by the four variable equation
BS EN ISO 4264:2007+A1:2013 Petroleum products. Calculation of cetane index of middle-distillate fuels by the four-variable equation

HU-MSZT, Calculation of sample content

International Dairy Federation (IDF), Calculation of sample content

IDF/RM 51-2013 Processed cheese products - Calculation of content of added phosphate expressed as phosphorus
IDF/RM 25-2008 Milk and milk products - Determination of nitrogen content and crude protein calculation - Kjeldahl method
IDF 80-3-2003 Butter - Determination of moisture, non-fat solids and fat contents - Part 3:Calculation of fat content
IDF 20-1-2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation
IDF 191-3-2004 Butter - Determination of moisture, non-fat solids and fat contents (Routine methods) - Part 3: Calculation of fat content
IDF 52-2006 Processed cheese and processed cheese products. Calculation of the content of added citrate emulsifying agents and acidifiers/pH-controlling agents, expressed as citric acid

Standard Association of Australia （SAA）, Calculation of sample content

AS 4969.11:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Calculation of net acid-soluble sulfur (SNAS), calcium (CaNAS) and magnesium (MgNAS)
AS ISO 8968.4:2021 Milk and milk products — Determination of nitrogen content, Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
AS 4969.10:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Calculation of peroxide oxidizable sulfur (SPOS), reacted calcium (CaA) and reacted magnesium (MgA)
AS ISO 8968.1:2021 Milk and milk products — Determination of nitrogen content, Part 1: Kjeldahl principle and crude protein calculation
AS 2490:1997 Sampling procedures and charts for inspection by variables for percent nonconforming
AS ISO 9599:2016 Copper, lead, zinc and nickel sulfide concentrates — Determination of hygroscopic moisture content of the analysis sample — Gravimetric method
AS 4969.14:2009
ISO 18134-3:2023 Solid biofuels — Determination of moisture content — Part 3: Moisture in general analysis sample

Professional Standard - Textile, Calculation of sample content

FZ/T 90051-1993 Computer Coding of Textile Machinery Product Drawings and Design Documents

Korean Agency for Technology and Standards (KATS), Calculation of sample content

KS H ISO 3727-3:2006 Butter－Determination of moisture, non-fat solids and fat contents－Part 3：Calculation of fat content
KS I ISO 11461-2005(2015) Soil quality－Determination of soil water content calculatedon a volume basis(Gravimetric method)
KS H ISO 1572-2007(2021) Tea－Preparation of ground sample of known dry matter content
KS D ISO 11436:2001 Nickel and nickel alloys－Determination of total boron content －Curcumin molecular absorption spectrometric method
KS H ISO 3727-3:2021 Butter — Determination of moisture, non-fat solids and fat contents — Part 3: Calculation of fat content
KS H ISO 3727-3-2006(2016) Butter－Determination of moisture, non-fat solids and fat contents－Part 3：Calculation of fat content
KS H ISO 1572:2007 Tea－Preparation of ground sample of known dry matter content
KS H ISO 1572-2007(2012) Tea－Preparation of ground sample of known dry matter content
KS M ISO 18846:2021 Solid biofuels — Determination of fines content in samples of pellets
KS P ISO 17511-2010(2016) In vitro diagnostic medical devices－Measurement of quantities in biological samples－Metrological traceability of values assigned to calibrators and control materials
KS E ISO 9599:2018 Copper, lead, zinc and nickel sulfide concentrates — Determination of hygroscopic moisture content of the analysis sample — Gravimetric method
KS M ISO 4267-2:2003 Petroleum and liquid petroleum products－Calculation of oil quantities－Part 2：Dynamic measurement
KS M ISO 4267-2-2003(2018)
KS K ISO 6741-1:2009 Textiles-Fibres and yarns-Determination of commercial mass of cosignments-Part 1:Mass determination and calculations
KS K ISO 7211-4:2015 Textiles-Woven fabrics-Construction-Methods of analysis-Part 4:Determination of twist in yarn removed from fabric
KS K ISO 7211-4:2009 Textiles-Woven fabrics-Construction-Methods of analysis-Part 4:Determination of twist in yarn removed from fabric
KS A 3102-1963 Single sampling inspection plans by attributes having desired operating characteristics
KS M ISO 15911-2003(2008) Petroleum products－Estimation of net specific energy of aviation turbine fuels using hydrogen content data
KS P ISO 18153-2010(2016) In vitro diagnostic medical devices－Measurement of quantities in biological samples－Metrological traceability of values for catalytic concentration of enzymes assigned to calibrators and control mater
KS P ISO 18153-2010(2021) In vitro diagnostic medical devices－Measurement of quantities in biological samples－Metrological traceability of values for catalytic concentration of enzymes assigned to calibrators and control mater
KS E ISO 5068-2:2018 Brown coals and lignites — Determination of moisture content — Part 2: Indirect gravimetric method for moisture in the analysis sample
KS B ISO 15708-2:2018 Non-destructive testing —Radiation methods for computed tomography — Part 2: Principles, equipment and samples
KS H ISO 12082-2006(2016) Processed cheese and processed cheese products - Calculation of the content of added citrate emulsifying agents and acidifiers/pH-controlling agents, expressed as citric acid
KS M ISO 8697:2003 Crude petroleum and petroleum products－Transfer accountability－Assessment of on board quantity(OBQ) and quantity remaining on board(ROB)
KS H ISO 12082:2021 Processed cheese and processed cheese products —Calculation of the content of added citrate emulsifying agents and acidifiers/pH-controlling agents, expressed as citric acid

International Electrotechnical Commission (IEC), Calculation of sample content

IEC 62554:2011 Sample preparation for measurement of mercury level in fluorescent lamps
IEC 62554:2017 Sample preparation for measurement of mercury level in fluorescent lamps
IEC 62554:2011/AMD1:2017 Sample preparation for measurement of mercury level in fluorescent lamps
IEC 62554:2011+AMD1:2017 CSV Sample preparation for measurement of mercury level in fluorescent lamps

BELST, Calculation of sample content

STB 2194-2011 The cable products. The calculation mass of materials

American Society for Testing and Materials (ASTM), Calculation of sample content

ASTM E122-09e1 Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process
ASTM D4841-88(2003) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
ASTM UOP375-86 Calculation of UOP Characterization Factor and Estimation of Molecular Weight of Petroleum Oils
ASTM D4841-88(2008) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
ASTM D5832-98(2021) Standard Test Method for Volatile Matter Content of Activated Carbon Samples
ASTM D5832-98(2014) Standard Test Method for Volatile Matter Content of Activated Carbon Samples
ASTM D8294-21 Standard Practice for Estimating pH to Verify Status of Aqueous Samples
ASTM E122-17(2022) Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process
ASTM E1728-10 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM D3177-89(1997) Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke
ASTM D3177-89(2002) Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke
ASTM E1644-04 Standard Practice for Hot Plate Digestion of Dust Wipe Samples for the Determination of Lead
ASTM E122-99 Standard Practice for Calculating Sample Size to Estimate, With a Specified Tolerable Error, the Average for Characteristic of a Lot or Process
ASTM E122-00 Standard Practice for Calculating Sample Size to Estimate, With a Specified Tolerable Error, the Average for Characteristic of a Lot or Process
ASTM E122-17(2017) Standard Practice for Calculating Sample Size to Estimate, With a Specified Tolerable Error, the Average for Characteristic of a Lot or Process
ASTM E1728-03 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM E122-09 Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process
ASTM D3177-02 Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke
ASTM D3177-02(2007) Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke
ASTM D6023-15 Standard Test Method for Density (Unit Weight), Yield, Cement Content, and Air Content (Gravimetric) of Controlled Low-Strength Material (CLSM)
ASTM E1728-02 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM D3173-03 Standard Test Method for Moisture in the Analysis Sample of Coal and Coke
ASTM D6966-13 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals
ASTM E1644-04(2012)e1 Standard Practice for Hot Plate Digestion of Dust Wipe Samples for the Determination of Lead
ASTM E1728-16 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM C138/C138M-14 Standard Test Method for Density 40;Unit Weight41;, Yield, and Air Content 40;Gravimetric41; of Concrete
ASTM C138/C138M-16 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
ASTM C138/C138M-17 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
ASTM D5368-93 Standard Test Methods for Gravimetric Determination of Total Solvent Extractable Content (TSEC) of Solid Waste Samples
ASTM D4074/D4074M-11(2015) Standard Test Method for Bitumen and Aggregate Content of Bitumen-Aggregate Mixtures From Roofing Samples
ASTM C1340/C1340M-10(2021) Standard Practice for Estimation of Heat Gain or Loss Through Ceilings Under Attics Containing Radiant Barriers by Use of a Computer Program
ASTM D5368-93(2001) Standard Test Methods for Gravimetric Determination of Total Solvent Extractable Content (TSEC) of Solid Waste Samples
ASTM D5368-93(2006) Standard Test Methods for Gravimetric Determination of Total Solvent Extractable Content (TSEC) of Solid Waste Samples
ASTM D5368-13 Standard Test Methods for Gravimetric Determination of Total Solvent Extractable Content (TSEC) of Solid Waste Samples
ASTM D1997-91(2001) Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
ASTM D1997-91(1996) Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
ASTM D4074-91(2004) Standard Test Method for Bitumen and Aggregate Content of Bitumen-Aggregate Mixtures From Roofing Samples
ASTM D4074-91(1996)e1 Standard Test Method for Bitumen and Aggregate Content of Bitumen-Aggregate Mixtures From Roofing Samples
ASTM E1728-99 Standard Practice for Field Collection of Settled Dust Samples Using Wipe Sampling Methods for Lead Determination by Atomic Spectrometry Techniques
ASTM A927/A927M-11 Standard Test Method for Alternating-Current Magnetic Properties of Toroidal Core Specimens Using the Voltmeter-Ammeter-Wattmeter Method
ASTM E385-11 Standard Test Method for Oxygen Content Using a 14-MeV Neutron Activation and Direct-Counting Technique
ASTM D1997-91(2008) Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
ASTM D1997-91(2008)e1 Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
ASTM D4074/D4074M-11 Standard Test Method for Bitumen and Aggregate Content of Bitumen-Aggregate Mixtures From Roofing Samples
ASTM D1997-13 Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
ASTM E734-80(2010) Standard Specification for Disposable Glass Blood Sample Capillary Tube (Microhematocrit)

RU-GOST R, Calculation of sample content

GOST ISO/TS 17837-2013 Processed cheese products. Determination of nitrogen content and crude protein calculation. Kjeldahl method
GOST ISO 1572-2013 Tea. Method for preparation of ground sample and determination of dry matter content
GOST R ISO 16634-1-2011 Food products. Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content. Part 1. Oilseeds and animal feeding stuffs
GOST R 59609-2021 Petroleum products. Calculation of quality indicators. General principles
GOST 18321-1973 Statistical quality control. Item random sampling methods
GOST 31247-2004 Industrial cleanliness. Determination of fluid sample contamination using automatic particle counter
GOST ISO 14438-2014 Glass and glass products. Determination of energy balance value. Calculation method
GOST 30319.2-2015 Natural gas. Methods of calculation of physical properties. Calculation of physical properties on base information on density of standards conditions and nitrogen and carbon dioxide contents
GOST R 51461-1999 Processed cheese products. Calculation of the content of added citrate emulsifying agents and acidifiers/pH-controlling agents, expressed as citric acid
GOST R ISO 18414-2008 Statistical methods. Acceptance sampling procedures by attributes. Accept-zero sampling system based on credit reserve factor for product quality
GOST 27872-1988 Metrology. Reference materials. Methods of production and calibration of reference materials of rocks and mineral raw materials
GOST 26929-1994 Raw material and food-stuffs. Preparation of samples. Decomposition of organic matters for analysis of toxic elements
GOST 26929-1986 Raw material and food-stuffs. Preparation of samples. Decomposition of organic matters for analysis of toxic elements
GOST 8.532-2002 State system for ensuring the uniformity of measurements. Certified reference materials of composition of substances and materials. Interlaboratory metrological certification. Content and order of works

Group Standards of the People's Republic of China, Calculation of sample content

T/SHXCL 000001-2019 Modified poly(lacticacid) materials—Calculation of biobased content
T/NAIA 087-2021 Determination of Mercury Content in Coal-based Liquid Oil by Direct Sampling Method
T/SXHK 003-2019 Quality inspection requirements for product design models and 3D drawings

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Calculation of sample content

GB/T 23113-2017 Sample preparation for measurement of mercury level in fluorescent lamps

BG-BDS, Calculation of sample content

BGC ISO 5983:2001 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Kjeldahl method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Calculation of sample content

GB/T 4692-2008 Leather.Measurement of defects of finished leather
GB/T 4692-1984 Calculation and measuring the defects of leather
GB/T 13340-1991 Determination and calculation method of product quality grade rate
GB/T 14900-1994 Single sampling procedures and tables for product quality audit by variableg for mean value
GB/T 11198.1-1989 Sulphuric acid for industrial use--Determination of sulphuric acid content and calculation of free sulphur trioxide content of oleum--Titrimetric method
GB/T 2389-2006 Reactive dyes. Determination of relative content of hydrolised dye comparatively standard sample
GB/T 2389-2013 Reactive dyes.Determination of relative content of hydrolised dye comparatively standard sample
GB/T 21318-2009 Determination of total nirogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation o the crude protein content
GB/T 24318-2009 Determination of total nitrogen content in animal feeding stuffs by combustion according to the Dumas principle and calculation of the crude protein content
GB/T 23256-2009 Petroleum liquids.Automatic pipeline sampling.Statistical assessment of performance of automatic samplers determining the water content in hydrocarbon liquids
GB/T 39107-2020 Determination of volatile organic compounds content for consumer products—Static headspace sampling method
GB/T 2389-1980 Determination of relative content of hydrolyzed dye in reactive dyes and standards specimens
GB/T 8053-2001 Single sampling procedures and tables for inspection having desired operating characteristics by variables for percent nonconforming
GB/T 21415-2008 In vitro diagnostic medical devices.Measurement of quantities in biological samples.Metrological traceability of values assigned to calibrators and control materials
GB/T 10788-1989 Determination of soluble solids content in canned food--Refractometric method

Professional Standard - Light Industry, Calculation of sample content

QB/T 1263-1991 Measurement and calculation of defects in finished fur products
QB/T 1035.1-1991 Determination of content of food additive sodium tripolyphosphate heavy metal (calculated as lead)

轻工业部, Calculation of sample content

QB 1263-1991 Measurement and calculation of defects in finished fur products

CZ-CSN, Calculation of sample content

CSN 56 0065-1985 Methods of sample mineralization before the determination of heavy metals content in the foodstuffs

European Committee for Standardization (CEN), Calculation of sample content

EN 14358:2006 Timber structures - Calculation of characteristic 5-percentile values and acceptance criteria for a sample
EN ISO 20483:2013 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008)
EN ISO 20483:2006 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
CEN ISO/TS 16634-2:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products
EN 12766-2:2001 Petroleum products and used oils - Determination of PCBs and related products - Part 2: Calculation of polychlorinated biphenyl (PCB) content
EN ISO 16634-2:2016 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals@ pulses and milled cereal products
EN ISO 4264:2007/A1:2013 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation (ISO 4264:2007/Amd 1:2013)
EN ISO 4267-2:1995 Petroleum and Liquid Petroleum Products - Calculation of Oil Quantities - Part 2: Dynamic Measurement (ISO 4267-2 : 1988)
EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation
prEN 15984-2021 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
EN 15984:2011 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
EN 15984:2017 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
EN ISO 5983-1:2005/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)
EN 12697-28:2000 Bituminous mixtures - Test methods for hot mix asphalt - Part 28: Preparation of samples for determining binder content, water content and grading
EN ISO 20764:2003 Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method
EN 10276-1:2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1: Sampling and preparation of steel samples for oxygen determination
CEN/TR 12471:2022 Screening test for the presence of nickel in articles which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
EN ISO 4264:2018 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four variable equation (ISO 4264:2018)

CEN - European Committee for Standardization, Calculation of sample content

EN 14358:2016 Timber structures - Calculation and verification of characteristic values
EN ISO 8968-1:2001 Milk - Determination of Nitrogen Content - Part 1: Kjeldahl Method
PREN 12697-28-2018 Bituminous mixtures - Test methods - Part 28: Preparation of samples for determining binder content@ water content and grading

Danish Standards Foundation, Calculation of sample content

DS/EN 62554:2012 Sample preparation for measurement of mercury level in fluorescent lamps
DS/EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method
DS/EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat solids and fat contents - Part 3: Calculation of fat content
DS/EN ISO 5983-1/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
DS/EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method
DS/CEN ISO/TS 16634-2:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products
DS/EN 12766-2:2001 Petroleum products and used oils - Determination of PCBs and related products - Part 2: Calculation of polychlorinated biphenyl (PCB) content
DS/ISO 8851-3:2004 Butter - Determination of moisture, non-fat solids and fat contents (Routine methods) - Part 3: Calculation of fat content
DS/EN ISO 5983-2:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method
DS/EN 14346:2007 Characterization of waste - Calculation of dry matter by determination of dry residue or water content
DS/EN ISO 16634-1:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs
DS/EN 15984:2011 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
DS/ISO 6741-1:1989 Textiles. Fibres and yarns. Determination of commercial mass of consignments. Part 1: Mass determination and calculations
DS/ISO 16759:2013 Graphic technology - Quantification and communication for calculating the carbon footprint of print media products
DS/EN ISO 4264:2007 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation
DS/EN ISO 4264/A1:2013 Petroleum products - Calculation of cetane index of middle-distillate fuels by the four-variable equation

European Committee for Electrotechnical Standardization（CENELEC）, Calculation of sample content

EN 62554:2011 Sample preparation for measurement of mercury level in fluorescent lamps

ES-UNE, Calculation of sample content

UNE-EN IEC 62554:2011/A1:2018 Sample preparation for measurement of mercury level in fluorescent lamps (Endorsed by Asociación Española de Normalización in March of 2018.)
UNE-EN 62554:2011 Sample preparation for measurement of mercury level in fluorescent lamps (Endorsed by AENOR in February of 2012.)
UNE-EN ISO 8968-4:2016 Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016)
UNE-EN 12766-2:2001 ERRATUM:2007 Petroleum products and used oils. Determination of PCBs and related products. Part 2: Calculation of polychlorinated biphenyl (PCB) content.
UNE-EN ISO 5983-1:2007/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)
UNE-EN ISO 16634-2:2016 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 2: Cereals, pulses and milled cereal products (ISO 16634-2:2016)
UNE-EN 15984:2022 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
UNE-EN ISO 4267-2:1995 PETROLEUM AND LIQUID PETROLEUM PRODUCTS. CALCULATION OF OIL QUANTITIES. PART 2: DYNAMIC MEASUREMENTS. (ISO 4267-2:1988) (Endorsed by AENOR in February of 1996.)
UNE-EN 12697-28:2022 Bituminous mixtures - Test methods - Part 28: Preparation of samples for determining binder content, water content and grading

AGMA - American Gear Manufacturers Association, Calculation of sample content

2000FTM2-2000 Calculation of Optimum Surface Carbon Content for Carburized Case Hardened Gears

AT-ON, Calculation of sample content

ONORM DIN 10334-1994 Determination of nitrogen content of milk according to Kjeldahl and calculation of crude protein content
ONORM S 7009-1982 Testing of leather; determination of the contents of total nitrogen and of ammonium salts; calculation of hide substance

AENOR, Calculation of sample content

UNE-EN 16449:2014 Wood and wood-based products - Calculation of the biogenic carbon content of wood and conversion to carbon dioxide
UNE 40228-5:1974 DETERMINATION OF ASH CONTENT IN SUBSAMPLES OF WASHED WOOL.
UNE-EN ISO 20483:2014 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013)
UNE 34876:1986 PROCESSED CHEESE PRODUCTS. CALCULATION OF THE CONTENT OF ADDED PHOSPHATE EMULDIFYING AGENTS EXPRESSED AS PHOSPHORUS. REFERENCE METHOD.
UNE-EN 12766-2:2001 Petroleum products and used oils. Determination of PCBs and related products. Part 2: Calculation of polychlorinated biphenyl (PCB) content.
UNE 37218:1980 LEAD OXYDES. CALCULATION OF LEAD ORTHOPLUMBATE CONTENT AND OF SUM OF FREE LEAD MONOXYDE AND LEAD ORTHOPLUMBATE CONTENTS.
UNE-EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat solids and fat contents - Part 3: Calculation of fat content (ISO 3727-3:2003)
UNE-EN ISO 5983-1:2007 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005)
UNE 34877:1986 PROCESSED CHEESE PRODUCTS. CALCULATION OF THE CONTENT OF ADDED CITRATE EMULDIFYING AGENTS EXPRESSED AS CITRIC ACID. REFERENCE METHOD.
UNE-EN 14346:2007 Characterization of waste - Calculation of dry matter by determination of dry residue or water content
UNE-EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation (ISO 8968-1:2014)
UNE-EN 15984:2011 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
UNE-EN ISO 5983-2:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method (ISO 5983-2:2009)
UNE-EN ISO 16634-1:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008)
UNE 40228-7:1974 DETERMINATION OF THE CONTENT IN VEGETABEL MATTER ANDOF THE TOTAL OF INSOLUBLE IMPURITIES IN ALKALI OF WASHED WOOL SUBSAMPLES.

未注明发布机构, Calculation of sample content

BS EN ISO 8968-4:2016(2017) Milk and milk products — Determination of nitrogen content Part 4 : Determination of protein and non - protein nitrogen content and true protein content calculation (Reference method)
BS EN ISO 5983-1:2005(2009) Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 1 : Kjeldahl method
BS ISO/TR 9494:1997(1999) Petroleum liquids — Automatic pipeline sampling — Statistical assessment of performance of automatic samplers determining the water content in hydrocarbon liquids
DIN EN 922:1995 Plastic pipe and protective pipe systems Pipes and fittings made of plasticizer-free polyvinyl chloride (PVC-U) Preparation of samples to determine the viscosity number and calculate the K value

American Gear Manufacturers Association, Calculation of sample content

AGMA 2000FTM2-2000 Calculation of Optimum Surface Carbon Content for Carburized Case Hardened Gears

PL-PKN, Calculation of sample content

PN C04196-1992 Petroleum products Determination of C1-C4 alcohols and MTBE content and calculation of total oxygen content m gasolineby gas chromatography method
PN A75101-10-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of chloride content
PN A75101-12-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of carotenoids and /3-carotene content
PN A75101-09-1990 Fruit and vegetable products Preparation of samples and testingmethods Determination of ethanol content
PN A75101-26-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of formic acid content
PN A75101-24-1990 Fruit and vegetable products Preparation ot' samples and testing methods Determination of benzoic acid content
PN A75101-25-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of sorbic acid Content
PN A79120-06-1990 Wines and meads Preparation of samples and testing methods Determination of sugar content
PN A79120-07-1990 Wines and meads Preparation of samples and testing methods Determination of total acidity content
PN A75101-11-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of ascorbic acid conten
PN A75101-17-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of organie impurities content
PN A79120-04-1990 Wines and meads Preparation of samples and testing methods Determination of ethanol content
PN A75101-03-1990 Fruit and vegetable products -- Preparation of samples and physical and chemical test methods -- Determination of dry matter content by gravimetric method
PN A75101-23-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of total sulphur dioxide content
PN A79120-09-1990 Wines and meads Preparation of samples and testing methods Determination of ash content
PN A79120-11-1990 Wines and meads Preparation of samples and testing methods Determination of sorbk acid content
PN A79120-12-1990 Wines and meads Preparation of samples and testing methods Determination of chlorides content
PN A75101-08-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of total ash content and its alkalinity
PN A75101-20-1990 Fruit and vegetable products Preparation of samples and testingmethods Determination of starch content in dry pomace
PN A79120-10-1990 Wines and meads Preparation of samples and testing methods Determination of sulphur dioxide content
PN C04062-1986 Petroleum products Determination of gross heat of combustion by bomb calorimeter and calculation of net heat of combustion, of li?uid fuels
PN A75101-07-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of sugar content and nonsugar extract
PN A75101-18-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of minera? impurities content
PN C45400-1991 Chemical organic products. Test methods. Determination of impurities in butyl acetate by gas chromatography and calculation of butyl acetate content

IN-BIS, Calculation of sample content

IS 13852-1994 Tea - preparation of ground sample of known dry matter content
IS 2164-1961

国家市场监督管理总局、中国国家标准化管理委员会, Calculation of sample content

GB/T 38086-2019 Determination of metallothionein (MT) in biological samples

ECMA - European Association for Standardizing Information and Communication Systems, Calculation of sample content

383-2010 Measuring the Energy Consumption of Personal Computing Products (3rd Edition)

CENELEC - European Committee for Electrotechnical Standardization, Calculation of sample content

EN IEC 62554:2011 Sample preparation for measurement of mercury level in fluorescent lamps (Incorporates Amendment A1: 2018)

Lithuanian Standards Office , Calculation of sample content

LST EN ISO 20483:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2006)
LST EN 62554-2012 Sample preparation for measurement of mercury level in fluorescent lamps (IEC 62554:2011)
LST EN 12766-2-2002 Petroleum products and used oils - Determination of PCBs and related products - Part 2: Calculation of polychlorinated biphenyl (PCB) content
LST EN ISO 8968-1:2014 Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation (ISO 8968-1:2014)
LST EN ISO 3727-3:2003 Butter - Determination of moisture, non-fat solids and fat contents - Part 3: Calculation of fat content (ISO 3727-3:2003)
LST EN ISO 5983-1:2005 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005)
LST EN 14346-2007 Characterization of waste - Calculation of dry matter by determination of dry residue or water content
LST EN 15984-2011 Petroleum industry and products - Determination of composition of refinery heating gas and calculation of carbon content and calorific value - Gas chromatography method
LST EN ISO 5983-1:2005/AC:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)
LST EN ISO 5983-2:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method (ISO 5983-2:2009)
LST EN ISO 16634-1:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008)

KR-KS, Calculation of sample content

KS H ISO 3727-3-2021 Butter — Determination of moisture, non-fat solids and fat contents — Part 3: Calculation of fat content
KS M ISO 18846-2021 Solid biofuels — Determination of fines content in samples of pellets
KS E ISO 9599-2018 Copper, lead, zinc and nickel sulfide concentrates — Determination of hygroscopic moisture content of the analysis sample — Gravimetric method
KS M ISO 4267-2-2003(2023)
KS E ISO 5068-2-2018 Brown coals and lignites — Determination of moisture content — Part 2: Indirect gravimetric method for moisture in the analysis sample
KS B ISO 15708-2-2018 Non-destructive testing —Radiation methods for computed tomography — Part 2: Principles, equipment and samples
KS E ISO 5068-2-2018(2023) Brown coals and lignites — Determination of moisture content — Part 2: Indirect gravimetric method for moisture in the analysis sample
KS H ISO 12082-2021 Processed cheese and processed cheese products —Calculation of the content of added citrate emulsifying agents and acidifiers/pH-controlling agents, expressed as citric acid

Society of Automotive Engineers (SAE), Calculation of sample content

SAE J1787-2005 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method
SAE J1787-2011 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method
SAE J1787-2000 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method
SAE ARP9013/2-2005 Statistical Product Acceptance Requirements Using Attribute or Variable Lot Acceptance Sampling Plans

Japanese Industrial Standards Committee (JISC), Calculation of sample content

JIS M 8082:1999 Copper scraps for smelting -- Methods for sampling, sample preparation and determination of moisture content
JIS M 8082 AMD 1:2015 Copper scraps for smelting -- Methods for sampling, sample preparation and determination of moisture content (Amendment 1)
JIS M 8108:2008 Chromium, manganese and ferruginous manganese ores -- Sampling, sample preparation and determination of moisture content and size distribution

Professional Standard - Nuclear Industry, Calculation of sample content

EJ 192.2-1982 Environmental samples.Method for analyzing fluoride content in water
EJ 192.1-1982 Environmental samples.Method for analyzing fluoride content in atmosphere
EJ 192.3-1982 Environmental samples.Method for analyzing fluoride content in soil
EJ 192.4-1982 Environmental samples.Method for analyzing fluoride content in plants

Professional Standard - Chemical Industry, Calculation of sample content

HG 29804-1991 Calculation Method of Energy Consumption of Synthetic Ammonia Products
HG 29802-1991 Calculation method of energy consumption and savings of calcium carbide products
HG 29803-1991 Calculation method of comprehensive energy consumption and savings of yellow phosphorus products
HG 29801-1991 Calculation method of energy consumption and saving of electrolytic caustic soda products

TH-TISI, Calculation of sample content

TIS 2255.1-2005 Animal feeding stuff s-determination of nitrogen content and calculation of crude protein content.part 1: kjeldahl method
TIS 2255.2-2005 Animal feeding stuffs-determination of nitrogen content and calculation of crude protein content.part 2: block digestion/steam distillation method

Professional Standard - Commodity Inspection, Calculation of sample content

SN/T 0952-2000 Sampling procedures for import and export commodity inspection-Estimation of nonconforming proportion and selection of sample size for isolated lot inspection by attributes (Apply to the case of large lot size)
SN/T 3605-2013 Determination of mercury content in liquid petroleum products.Direct injection method
SN/T 0510-1995 Statistical sampling inspection method of weight and estimate of mean for import and export commodity in uniform packing

SE-SIS, Calculation of sample content

SIS SS 18 71 84-1990 Biofuels and peat — Determination of moisture content in the analysis sample

ES-AENOR, Calculation of sample content

UNE 18-169-1984

NZ-SNZ, Calculation of sample content

AS/NZS 2341.24:1996 Methods of Testing Bitumen and Related Roadmaking Products Method 24: Calculation of Non-Aqueous Volatiles Content (by Difference)

American National Standards Institute （ANSI), Calculation of sample content

ANSI/ASTM E122:2009 Practice For Calculating Sample Size To Estimate, With Specified Precision, The Average For A Characteristic Of A Lot Or Process
BS EN ISO 18134-3:2023 Solid biofuels. Determination of moisture content Moisture in general analysis sample (British Standard)

SAE - SAE International, Calculation of sample content

SAE J1787-1995 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method@ Recommended Practice
SAE J1787-2020 Measurement of the Total Ash Content of Aviation Piston Engine Oils by a Calculation Method@ Recommended Practice

Indonesia Standards, Calculation of sample content

SNI 13-6591-2001 Determination of total sulphur content of minerals by KBr-Br2-HNO3 solution
SNI 7187-2009
SNI 13-6794-2002 Test methods for determination of fiber content on peat sample by drainage in the laboratory

BE-NBN, Calculation of sample content

NBN-ISO 3951:1993 Sampling procedures and charts for inspection by variables for percent nonconforming
NBN T 03-016-1979 Sulphuric acid and oleum for industrial use - Determination of total acidity, and calculation of free sulphure trioxide content of oleum - Titrimetric method
NBN T 03-174-1980 Sodium sulphate for industrial use - Determination of sulphates content - Calculation method and barium sulphate gravimetric method

Professional Standard - Agriculture, Calculation of sample content

空气和废气监测分析方法 5.1.4-2003 Chapter 5 Pollution Source Monitoring Chapter 1 Sampling 4 Emission Concentration Calculation of Emissions

PT-IPQ, Calculation of sample content

NP 3431-1989 Textiles Fibres and yarns. Determination of commercial mass. Calculation methods

The American Road & Transportation Builders Association, Calculation of sample content

AASHTO T 121M/T 121-2009 Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete

Professional Standard - Petrochemical Industry, Calculation of sample content

NB/SH/T 0704-2010 Standard test method for nitrogen in petroleum and petroleum products by boat-inlet chemiluminescence

GOSTR, Calculation of sample content

GOST R 59195-2020 Product quality data management at life cycle stages. Indexes calculation rules
GOST R 59188-2020 Product quality data management at lifecycle stages. Initial data for calculation of indexes

IT-UNI, Calculation of sample content

UNI 6411-1969

TN-INNORPI, Calculation of sample content

NT 14.37-1983

YU-JUS, Calculation of sample content

JUS B.H8.002-1989 Calculation of guantites of petroleum and pttroleum products in tanks, unpressurized or under lov pressure, for storage and transpo