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Laboratory measurement of total nitrogen

Laboratory measurement of total nitrogen, Total:499 items.

In the international standard classification, Laboratory measurement of total nitrogen involves: Laboratory medicine, Occupational safety. Industrial hygiene, Applications of information technology, Open systems interconnection (OSI), Analytical chemistry, Fuels, Soil quality. Pedology, Edible oils and fats. Oilseeds, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Quality, Protection against fire, Air quality, On-board equipment and instruments, Buildings, Acoustics and acoustic measurements, Installations in buildings, Pharmaceutics, Packaging and distribution of goods in general, Equipment for children, Optics and optical measurements, Measurement of volume, mass, density, viscosity, Protection of and in buildings, Refractories, Galvanic cells and batteries, Protective equipment, Medical sciences and health care facilities in general, Extraction and processing of petroleum and natural gas, Industrial furnaces, Coals, Farming and forestry, Welding, brazing and soldering, Construction materials, Earthworks. Excavations. Foundation construction. Underground works, Organic chemicals, Radiation measurements, Leather technology, Refrigerating technology, Electrical and electronic testing, Metrology and measurement in general, Inorganic chemicals, Mining and quarrying, Plant and equipment for the food industry, Elements of buildings, Processes in the food industry, Test conditions and procedures in general, Furniture, Electromagnetic compatibility (EMC), Nuclear energy engineering, Sports equipment and facilities, Food products in general, Services, Construction industry, Environmental protection, Electricity. Magnetism. Electrical and magnetic measurements, Road vehicle systems, Standardization. General rules, Pulps, Audio, video and audiovisual engineering, Textile fibres, Sterilization and disinfection, Wastes, Agricultural machines, implements and equipment, Water quality, Thermodynamics and temperature measurements.

CEN - European Committee for Standardization, Laboratory measurement of total nitrogen

EN ISO 15195:2019 Laboratory medicine - Requirements for the competence of calibration laboratories using reference measurement procedures

British Standards Institution (BSI), Laboratory measurement of total nitrogen

BS EN ISO 15195:2003 Laboratory medicine - Requirements for reference measurement laboratories
BS EN 143:2000(2006) Laboratory measurement of noise from waste water installations
BS EN 14366:2004 Laboratory measurement of noise from waste water installations
BS EN 14375:2003 Child-resistant non-reclosable packaging for pharmaceutical products - Requirements and testing
BS EN 14375:2005 Child-resistant non-reclosable packaging for pharmaceutical products - Requirements and testing
BS EN 143:2021 Respiratory protective devices. Particle filters. Requirements, testing, marking
BS EN 14366:2004+A1:2019 Laboratory measurement of noise from waste water installations
BS EN 16205:2013 Laboratory measurement of walking noise on floors
BS 4309:1968 Methods of measuring the performance of laboratory electric resistance furnaces
BS EN 16205:2020 Laboratory measurement of walking noise on floors
BS ISO 11274:1999 Soil quality. Determination of the water-retention characteristic. Laboratory methods
BS ISO 11274:1998 Soil quality. Determination of the water retention characteristic. Laboratory methods
PD ISO/TS 20914:2019 Medical laboratories. Practical guidance for the estimation of measurement uncertainty
BS EN ISO 10140-2:2010 Acoustics. Laboratory measurement of sound insulation of building elements. Measurement of airborne sound insulation
BS EN ISO 10140-2:2011 Acoustics. Laboratory measurement of sound insulation of building elements. Measurement of airborne sound insulation
BS EN 61010-2-020:2006 Safety requirements for electrical equipment for measurement, control, and laboratory use - Particular requirements for laboratory centrifuges
BS EN ISO 11274:2019 Soil quality. Determination of the water-retention characteristic. Laboratory methods
19/30395756 DC BS EN 16205. Laboratory measurement of walking noise on floors
BS EN ISO 10140-3:2010 Acoustics. Laboratory measurement of sound insulation of building elements. Measurement of impact sound insulation
BS EN ISO 10140-4:2010 Acoustics. Laboratory measurement of sound insulation of building elements. Measurement procedures and requirements
BS EN ISO 10140-3:2011 Acoustics. Laboratory measurement of sound insulation of building elements. Measurement of impact sound insulation
BS EN ISO 10140-4:2011 Acoustics. Laboratory measurement of sound insulation of building elements. Measurement procedures and requirements
BS EN ISO 4787:2010 Laboratory glassware - Volumetric instruments - Methods for testing of capacity and for use
BS EN ISO 11546-1:2010 Acoustics. Determination of sound insulation performances of enclosures. Measurements under laboratory conditions (for declaration purposes)
BS EN ISO 11546-1:2009 Acoustics - Determination of sound insulation performances of enclosures - Measurements under laboratory conditions (for declaration purposes)
BS EN 61094-1:2001 Specification for measurement microphones. Specifications for laboratory standard microphones
BS ISO 6003:2017 Alpine skis. Determination of mass and polar moment of inertia. Laboratory measurement method
BS EN 61010-2-010:2014 Safety requirements for electrical equipment for measurement, control and laboratory use. Particular requirements for laboratory equipment for the heating of Materials
BS EN 61010-2-101:2002 Safety requirements for electrical equipment for measurement, control and laboratory use - Particular requirements for in vitro diagnostic (IVD) medical equipment
BS EN 61010-2-010:2003 Safety requirements for electrical equipment for measurement, control and laboratory use - Particular requirements for laboratory equipment for the heating of material
BS EN IEC 61010-2-051:2021+A11:2021 Safety requirements for electrical equipment for measurement, control and laboratory use. Particular requirements for laboratory equipment for mixing and stirring
BS EN ISO 11691:2010 Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
BS EN ISO 11691:2009 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
BS EN ISO 11691:2020 Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
BS EN ISO 17892-1:2014 Geotechnical investigation and testing. Laboratory testing of soil. Determination of water content
BS EN ISO 11957:2010 Acoustics. Determination of sound insulation performance of cabins. Laboratory and in situ measurements
BS EN ISO 11957:2009 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements
BS ISO 22856:2009 Equipment for crop protection. Methods for the laboratory measurement of spray drift. Wind tunnels
BS ISO 22856:2008 Equipment for crop protection - Methods for the laboratory measurement of spray drift - Wind tunnels
BS EN 61010-2-051:2003 Safety requirements for electrical equipment for measurement, control and laboratory use. Particular requirements for laboratory equipment for mixing and stirring
BS EN ISO 15186-1:2000 Acoustics. Measurement of sound insulation in buildings and of building elements using sound intensity. Laboratory measurements
BS EN ISO 15186-1:2003 Acoustics - Measurement of sound insulation in buildings and of building elements using sound intensity - Laboratory measurements
BS EN ISO 10140-3:2021 Tracked Changes. Acoustics. Laboratory measurement of sound insulation of building elements. Measurement of impact sound insulation
BS EN ISO 17892-1:2014+A1:2022 Geotechnical investigation and testing. Laboratory testing of soil - Determination of water content
BS EN IEC 61010-2-010:2020 Safety requirements for electrical equipment for measurement, control and laboratory use - Particular requirements for laboratory equipment for the heating of materials
BS EN 61010-2-020:2017 Tracked Changes. Safety requirements for electrical equipment for measurement, control, and laboratory use. Particular requirements for laboratory centrifuges
BS EN ISO 10140-4:2021 Tracked Changes. Acoustics. Laboratory measurement of sound insulation of building elements. Measurement procedures and requirements
BS EN ISO 10140-2:2021 Tracked Changes. Acoustics. Laboratory measurement of sound insulation of building elements. Measurement of airborne sound insulation
BS EN 61326-2-6:2006 Electrical equipment for measurement, control and laboratory use - EMC requirements - Particular requirements - In vitro diagnostic (IVD) medical equipment

German Institute for Standardization, Laboratory measurement of total nitrogen

DIN EN ISO 15195:2004 Laboratory medicine - Requirements for reference measurement laboratories (ISO 15195:2003); German version EN ISO 15195:2003
DIN V 12900-4:2002 Laboratory data communication - Part 4: Device profiles for DIN-measurement-bus
DIN 12702:1978 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers
DIN 19746:2005 Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)
DIN 19746:2005-06 Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)
DIN EN 14366:2020-02 Laboratory measurement of noise from waste water installations; German version EN 14366:2004+A1:2019 / Note: To be replaced by DIN EN 14366-1 (2022-02).
DIN EN ISO 11957:2010-01 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996); German version EN ISO 11957:2009
DIN EN 16205:2021-02 Laboratory measurement of walking noise on floors; German version EN 16205:2020
DIN EN ISO 15195:2019 Laboratory medicine - Requirements for the competence of calibration laboratories using reference measurement procedures (ISO 15195:2018)
DIN EN 14366:2005 Laboratory measurement of noise from waste water installations; German version EN 14366:2004
DIN 53308:1968 Testing of leather; determination of the contents of total nitrogen and of ammonium salts, calculation of hide substance
DIN EN ISO 15195:2019-07 Laboratory medicine - Requirements for the competence of calibration laboratories using reference measurement procedures (ISO 15195:2018); German version EN ISO 15195:2019
DIN EN ISO 11274:2020-04 Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:2019); German version EN ISO 11274:2019
DIN 12600:1990 Laboratory volumetric instruments; conformity testing and certification
DIN EN ISO 11274:2014 Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:1998 + Cor 1:2009); German version EN ISO 11274:2014
DIN ISO 11274:2012 Soil quality - Determination of the water retention characteristics - Laboratory methods (ISO 11274:1998 + Cor. 1:2009)
DIN 12702:1978-10 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers
DIN ISO 6003:1985 Alpine skis; determination of mass and polar moment of inertia; laboratory measurement method
DIN 19683-13:2007-07 Soil quality - Physical laboratory tests - Part 13: Determination of soil volume percentage, total pore volume and pore number of mineral soils
DIN EN ISO 11274:2020 Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:2019)
DIN EN 61094-1:2001-08 Measurement microphones - Part 1: Specifications for laboratory standard microphones (IEC 61094-1:2000); German version EN 61094-1:2000
DIN EN ISO 16072:2011-09 Soil quality - Laboratory methods for determination of microbial soil respiration (ISO 16072:2002); German version EN ISO 16072:2011
DIN EN 61094-1:2001 Measurement microphones - Part 1: Specifications for laboratory standard microphones (IEC 61094-1:2000); German version EN 61094-1:2000
DIN ISO 6003:2018 Alpine skis - Determination of mass and polar moment of inertia - Laboratory measurement method (ISO 6003:2017)
DIN EN ISO 10140-3:2021-09 Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation (ISO 10140-3:2021); German version EN ISO 10140-3:2021
DIN EN ISO 10140-4:2021-09 Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2021); German version EN ISO 10140-4:2021
DIN EN ISO 7235:2010-01 Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003); German version EN ISO 7235:2009
DIN 19684-7:2009 Soil quality - Chemical laboratory tests - Part 7: Determination of readily soluble bivalent iron

TH-TISI, Laboratory measurement of total nitrogen

TIS 2277-2006 Laboratory medicine.requirements for reference measurement laboratories
TIS 2003-2000 Safety requirements for electrical equipment for measurement, control and laboratory use.part 2-020: particular requirements for laboratory centrifuges

International Organization for Standardization (ISO), Laboratory measurement of total nitrogen

ISO 15195:2003 Laboratory medicine - Requirements for reference measurement laboratories
ISO 15195:2018 Laboratory medicine — Requirements for the competence of calibration laboratories using reference measurement procedures
ISO 11957:1996 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements
ISO 10053:1991 Acoustics; measurement of office screen sound attenuation under specific laboratory conditions
ISO 11274:2019 Soil quality — Determination of the water-retention characteristic — Laboratory methods
ISO 7140:1985 Cross-country skis; Determination of dynamic performance; Laboratory measurement method
ISO/ASTM 51400:2002 Practice for characterization and performance of a high-dose radiation dosimetry calibration laboratory
ISO 3688:2022 Pulps — Preparation of laboratory sheets for the measurement of optical properties
ISO 11274:1998 Soil quality - Determination of the water-retention characteristic - Laboratory methods
ISO 11691:1995 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
ISO 6003:1984 Alpine skis; Determination of mass and polar moment of inertia; Laboratory measurement method
ISO 6003:2017 Alpine skis - Determination of mass and polar moment of inertia - Laboratory measurement method
ISO 22856:2008 Equipment for crop protection - Methods for the laboratory measurement of spray drift - Wind tunnels
ISO 15560:1998 Practice for characterization and performance of a high-dose radiation dosimetry calibration laboratory
ISO 11546-1:1995 Acoustics - Determination of sound insulation performances of enclosures - Part 1: Measurements under laboratory conditions (for declaration purposes)
ISO/ASTM 51400:2003 Practice for characterization and performance of a high-dose radiation dosimetry calibration laboratory
ISO 11691:2020 Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method
ISO 10140-4:2021 Acoustics — Laboratory measurement of sound insulation of building elements — Part 4: Measurement procedures and requirements

Association Francaise de Normalisation, Laboratory measurement of total nitrogen

NF S92-062:2004 Laboratory medicine - Requirements for reference measurement laboratories.
NF S92-062*NF EN ISO 15195:2019 Laboratory medicine - Requirements for the competence of calibration laboratories using reference measurement procedures
NF S31-907:2005 Laboratory measurement of noise from waste water installations.
NF B35-307:1983 LABORATORY GLASSWARE. ONE-MARK VOLUMETRIC FLASKS.
NF S31-907/IN1*NF EN 14366/IN1:2019 Laboratory measurement of noise from waste water installations
NF S31-907*NF EN 14366+A1:2019 Laboratory measurement of noise from waste water installations
NF EN 16205:2020 Mesurage en laboratoire du bruit des pas sur les planchers
NF S31-074*NF EN 16205:2020 Laboratory measurement of walking noise on floors
NF S31-074:2013 Laboratory measurement of walking noise on floors
NF B35-521:1997 Laboratory glassware. Milk butyrometer.
NF EN 14366/IN1:2019 Mesurage en laboratoire du bruit émis par les installations d'évacuation des eaux usées
NF EN 14366+A1:2019 Mesurage en laboratoire du bruit émis par les installations d'évacuation des eaux usées
NF X15-140:2002 Measurement of air moisture - Climatic and thermostatic chambers - Characterisation and verification
NF X31-551:2014 Soil quality - Determination of the water-retention characteristic - Laboratory methods
NF X31-551*NF EN ISO 11274:2019 Soil quality - Determination of the water-retention characteristic - Laboratory methods
NF ISO 7140:1994 Skis de fond - Détermination des performances dynamiques - Méthode de mesurage en laboratoire.
XP ISO/TS 20914:2020 Laboratoires de biologie médicale - Recommandations pratiques pour l'estimation de l'incertitude de mesure
NF S52-706*NF ISO 6003:2018 Alpine skis - Determination of mass and polar moment of inertia - Laboratory measurement method
NF ISO 6003:2018 Skis alpins - Détermination de la masse et du moment d'inertie polaire - Méthode de mesurage en laboratoire
NF EN ISO 11957:2009 Acoustique - Détermination des performances d'isolation acoustique des cabines - Mesurages en laboratoire et in situ
NF B35-307*NF EN ISO 1042:2000 Laboratory glasseware - One-mark volumetric flasks.
NF EN ISO 11274:2019 Qualité du sol - Détermination de la caractéristique de la rétention en eau - Méthodes de laboratoire
FD CEN/TR 17078:2017 Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire Partie 2-020 : exigences particulières pour centrifugeuses de laboratoire
NF EN 61010-2-020:2017 Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire Partie 2-020 : exigences particulières pour centrifugeuses de laboratoire
NF EN 12485:2017 Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire Partie 2-020 : exigences particulières pour centrifugeuses de laboratoire
NF EN 10028-6:2017 Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire Partie 2-020 : exigences particulières pour centrifugeuses de laboratoire
NF EN 10028-2:2017 Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire Partie 2-020 : exigences particulières pour centrifugeuses de laboratoire
NF EN 10028-4:2017 Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire Partie 2-020 : exigences particulières pour centrifugeuses de laboratoire
NF EN 1993-1-5/A1:2017 Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire Partie 2-020 : exigences particulières pour centrifugeuses de laboratoire
NF ISO 3688:2023 Pâtes - Préparation des feuilles de laboratoire pour le mesurage des propriétés optiques
NF C42-721:2006 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020 : particular requirements for laboratory centrifuges.
NF C42-020-2-020*NF EN 61010-2-020:2017 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020 : particular requirements for laboratory centrifuges
FD X43-070-4:2008 Air quality - Practical guidance for estimating the uncertainty of measurement on polluant concentration in ambient air - Part 4 : estimation of the uncertainties on on-site diffusion tube measurements of nitrogen dioxide, followed by a laboratory spectro
NF EN ISO 7235:2009 Acoustique - Modes opératoires de mesure en laboratoire pour silencieux en conduit et unités terminales - Perte d'insertion, bruit d'écoulement et perte de pression totale
NF C97-331:1994 MEASUREMENT MICROPHONES. PART 1 : SPECIFICATIONS FOR LABORATORY STANDARD MICROPHONES. (EUROPEAN STANDARD EN 61 094-1).
NF EN ISO 16072:2011 Qualité du sol - Méthodes de laboratoire pour la détermination de la respiration microbienne du sol
NF EN 61094-1:2001 Microphones de mesure - Partie 1 : spécification des microphones étalons de laboratoires
NF S31-049-4*NF EN ISO 10140-4:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 4 : measurement procedures and requirements
NF S31-049-3*NF EN ISO 10140-3:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 3 : measurement of impact sound insulation
NF EN ISO 10140-4:2021 Acoustique - Mesurage en laboratoire de l'isolation acoustique des éléments de construction - Partie 4 : exigences et modes opératoires de mesurage
NF EN ISO 10140-3:2021 Acoustique - Mesurage en laboratoire de l'isolation acoustique des éléments de construction - Partie 3 : mesurage de l'isolation au bruit de choc
NF S31-630*NF EN ISO 11957:2009 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements
NF S31-630:1997 Acoustics. Determination of sound insulation performance of cabins. Laboratory and in situ measurements.

Korean Agency for Technology and Standards (KATS), Laboratory measurement of total nitrogen

KS P ISO 15195:2007 Laboratory medicine-Requirements for reference measurement laboratories
KS P ISO 15195:2014 Laboratory medicine — Requirements for reference measurement laboratories
KS P ISO 15195-2014(2019) Laboratory medicine — Requirements for reference measurement laboratories
KS F ISO 140-6-2015(2020) Laboratory measurements of impact sound insulation of floors
KS F ISO 10053-2008(2018) Measurement of office screen sound attenuation under specific laboratory conditions
KS F 2866-2003(2018) Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it
KS I ISO 11274-2005(2015) Soil quality－Determination of the water retention characteristic(Laboratory method)
KS F 2867-2003(2018) Laboratory measurement of airborne sound insulation of small building elements
KS G ISO 7140:2004 Cross－country skis－Determination of dynamic performance－Laboratory measurement method
KS G ISO 6003:2019 Alpine skis－Determination of mass and polar moment of inertia－Laboratory measurement method
KS G ISO 7140:2019 Cross－country skis－Determination of dynamic performance－Laboratory measurement method
KS I ISO 11274:2005 Soil quality－Determination of the water retention characteristic(Laboratory method)
KS I ISO 11691:2004 Acoustics-Measurement of insertion loss of ductedsilencers without flow-Laboratory survey method
KS I ISO 11691:2014 Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method
KS I ISO 11274:2021 Soil quality — Determination of the water-retention characteristic — Laboratory methods
KS I ISO 7235:2020 Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss,flow noise and total pressure loss
KS C IEC 61010-2-020:2019 Safety requirements for electrical equipment for measurement, control, and laboratory use — Part 2-20: Particular requirements for laboratory centrifuges
KS G ISO 6003:2009 Alpine skis－Determination of mass and polar moment of inertia－Laboratory measurement method
KS P 2069-2020 Protocol for evaluation of detection capability for measurement procedures in in-vitro diagnostic medical laboratory
KS A ISO/ASTM 51400:2005 Practice for characterization and performance of a high-dose radiation dosimetry calibration laboratory
KS C IEC 61094-1:2003 Measurement microphones-Part 1:Specifications for laboratory standard microphones
KS C IEC 61094-1-2003(2008) Measurement microphones－Part 1：Specifications for laboratory standard microphones
KS C IEC 61094-1:2014 Measurement microphones-Part 1:Specifications for laboratory standard microphones
KS I ISO 16072-2009(2014) Soil quality－Laboratory methods for determination of microbial soil respiration
KS F ISO 10140-4:2016 Acoustics ― Laboratory measurement of sound insulation of building elements ― Part 4: Measurement procedures and requirements
KS I ISO 11691:2020 Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method
KS F ISO 10140-3-2016(2021) Acoustics ― Laboratory measurement of sound insulation of building element ― Part 3: Measurement of impact sound insulation
KS F ISO 10140-4-2016(2021) Acoustics ― Laboratory measurement of sound insulation of building elements ― Part 4: Measurement procedures and requirements

RU-GOST R, Laboratory measurement of total nitrogen

GOST R ISO 15195-2006 Laboratory medicine. Requirements for reference measurement laboratories
GOST R ISO 1146-2009 Pyrometric reference cones for laboratory use. Specifications
GOST R 8.692-2009 State system for ensuring the uniformity of measurements. Requirements for the competence of providers of proficiency testing for test laboratories by interlaboratory comparisons
GOST 23740-1979 Soils. Methods of laboratory determination of organic composition
GOST R 54607.10-2017 Public catering services. Methods of laboratory quality control of products catering. Part 10. Determination of total ash
GOST R 54607.1-2011(2020) Public catering services. Methods of laboratory quality control of products catering. Part 10. Determination of total ash
GOST 23625-2001 Measuring laboratory voltage transformers. General specifications
GOST 23624-2001 Measuring laboratory current transformers. General specifications
GOST 23624-1979 Measuring laboratory current transformers. General specifications
GOST 23625-1979 Measuring laboratory voltage transformers. General specifications
GOST R 53133.1-2008 Clinical laboratory technologies. Quality control of clinical laboratory tests. Part 1. Limits of allowable errors of the results of the analyte measurements in clinical-diagnostics laboratories
GOST IEC 61010-2-020-2013 Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 2-020. Particular requirements for laboratory centrifuges
GOST R 8.709-2010 State system for ensuring the uniformity of measurements. The laboratory conductometers of liquid. Methods of verification
GOST IEC 61010-2-020-2011 Safety requirements for electrical equipment for measurement, control and laboratory use. Part 2-020. Particular requirements for laboratory centrifuges
GOST R ISO 10140-2-2012 Acoustics. Laboratory measurement of sound insulation of building elements. Part 2. Measurement of airborne sound insulation

HU-MSZT, Laboratory measurement of total nitrogen

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Laboratory measurement of total nitrogen

GB/T 27476.1-2014 Safety in testing laboratories.Part 1:General aspects
GB/T 9823-2008 Inspection of grain and oils.Determination of total nitrogen content in plant oilseeds residues
GB/T 20468-2006 Guideline for internal quality control for quantitative measurements in clinical laboratory
GB/T 21919-2008 Laboratory medicine.Requirements for reference measurement laboratories
GB/T 42020-2022 Specification for measuring laboratory power source characteristics
GB/T 31429-2015 Guide for quality management in a coal laboratory
GB 4793.7-2001 Safety requirements for electrical equipment for measurement,control and laboratory use Particular requirements for alboratory centrifuges
GB/T 27404-2008 Criterion on quality control of laboratories.Chemical testing of food
GB/T 31014-2014 Acoustics.Laboratory methods of underwater target strength measurement
GB/T 27413-2012 Quality control and quality estimation in petroleum products testing laboratory
GB/T 19513-2004 Acoustics-Measurement of office screen sound attenuation under specific laboratory conditions
GB/T 27405-2008 Criterion on quality control of laboratories.Microbiological testing of food
GB/T 27406-2008 Criterion on quality control of laboratories.Food toxicology test
GB 4793.6-2001 Safety requirements for electrical equipment for measurement,control and laboratory use Particular requirements for laboratory equipment for the heating of materials
GB 4793.3-2001 Safety requirements for electrical equipment for measurement,control and laboratory use Particular requirements for laboratory equipment for mixing and stirring
GB/T 19885-2005 Acoustics-Determination of sound insulation performance of cabins-laborartory and in situ measurements
GB/T 32706-2016 Safety requirements for laboratory instruments and equipments—Noise measuring instruments
GB/T 27403-2008 Criterion on quality control of laboratories.Molecular biological testing of food
GB 4793.7-2008 Safety requirements for electrical equipment for measurement,control,and labortory use.Part 7:Particular requirements for laboratory centrifuges
GB 4793.4-2001 Safety requirements for electrical equipment for measurement,control and laboratory use Particular requirements for autoclaves using steam for the treatment of medical materials and for laboratory process
GB/T 32241-2015 Laboratory method for measuring spray drift of plant protection machinery wind tunnel test
GB/T 31004.1-2014 Acoustics.Measurement of sound insulation in buildings and of building elements using sound intensity.Part 1:Laboratory measurements

European Committee for Standardization (CEN), Laboratory measurement of total nitrogen

EN ISO 15195:2003 Laboratory medicine - Requirements for reference measurement laboratories (ISO 15195:2003)
EN 1033:1995 Hand-Arm Vibration - Laboratory Measurement of Vibration at the Grip Surface of Hand- Guided Machinery - General
EN 14366:2004 Laboratory measurement of noise from waste water installations
EN 16205:2013 Laboratory measurement of walking noise on floors
EN 16205:2020 Laboratory measurement of walking noise on floors
EN ISO 10140-3:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation (ISO 10140-3:2021)
EN ISO 10140-3:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation (ISO 10140-3:2010)
EN ISO 11957:2009 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements
EN ISO 11274:2019 Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:2019)
EN ISO 11957:1996 Acoustics - Determination of Sound Insulation Performance of Cabins - Laboratory and In Situ Measurements ISO 11957: 1996
EN ISO 11691:1995 Acoustics - Measurement of Insertion Loss of Ducted Silencers without Flow - Laboratory Survey Method ISO 11691:1995

IT-UNI, Laboratory measurement of total nitrogen

UNI 2739-1945
UNI EN ISO 10140-3:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation
UNI EN ISO 10140-4:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements
UNI EN ISO 10140-2:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation

未注明发布机构, Laboratory measurement of total nitrogen

BS 7789:1995(1999) Guide to Design of measurement laboratories
BS EN 1033:1996(1999) Hand - arm vibration — Laboratory measurement of vibration at the grip surface of hand - guided machinery — General
BS 4309:1968(2011) Methods of Measuring the performance of laboratory electric resistance furnaces
DIN EN ISO 7235:2004 Acoustics – laboratory measurements on silencers in ducts – insertion loss, flow noise and total pressure loss
DIN EN ISO 11691:1996 Measurement of insertion loss of ducted silencers without flow — Laboratory survey method

Professional Standard - Geology, Laboratory measurement of total nitrogen

DZ/T 0130.1-2006 Geological and Mineral Laboratory Testing Quality Management Specification Part 1: General Principles
DZ/T 0130.16-2006 Geology and Mineral Resources Laboratory Testing Quality Management Regulations Part 16: Storage of Laboratory Samples and Secondary Samples
DZ 0129-1994 Quality management specification for laboratory testing of geological and mineral resources

YU-JUS, Laboratory measurement of total nitrogen

JUS U.J6.037-1982 Laboratories for measurements ofsound insulation
JUS U.J6.047-1982 Laboratory measurements ofimpact sound insulation offloors
JUS U.J6.041-1982 Laboratory meanurements ofairbomc sound insulatum ofbuila'ing elements
JUS F.S3.011-1989 Standard method of test far wool content of raw wool. Laboratorv scale

US-FCR, Laboratory measurement of total nitrogen

FCR AF 91-90-1997 PRECISION MEASUREMENT EQUIPMENT LABORATORY (PMEL)
FCR AF 127-90-1987 PRECISION MEASUREMENT EQUIPMENT LABORATORY (PMEL)
FCR COE ER 1110-1-261-1999 QUALITY ASSURANCE OF LABORATORY TESTING PROCEDURES
FCR AFM 32-1094-2009 CRITERIA FOR AIR FORCE PRECISION MEASUREMENT EQUIPMENT LABORATORY DESIGN AND CONSTRUCTION
FCR AF M32-1094-1998 CRITERIA FOR AIR FORCE PRECISION MEASUREMENT EQUIPMENT LABORATORY DESIGN AND CONSTRUCTION
FCR DOE-STD-1095-95-1995 DEPARTMENT OF ENERGY LABORATORY ACCREDITATION PROGRAM FOR PERSONNEL DOSIMETRY SYSTEMS

American Society for Testing and Materials (ASTM), Laboratory measurement of total nitrogen

ASTM D5373-08 Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal
ASTM E2653-09 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Fire Test Method with Fewer Than Six Participating Laboratories
ASTM D5373-93(2002) Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal and Coke
ASTM D5373-93(1997) Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal and Coke
ASTM D5373-16 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
ASTM D5373-02 Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal and Coke
ASTM D5373-02(2007) Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal and Coke
ASTM E596-96(2002) Standard Test Method for Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures
ASTM E596-96(2002)e1 Standard Test Method for Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures
ASTM E596-96(2009) Standard Test Method for Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures
ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM E596-96(2016) Standard Test Method for Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures
ASTM D6556-10 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
ASTM D6556-04 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
ASTM D2216-71 Standard Method of Laboratory Determination Of Moisture Content Of Soil
ASTM E2963-16 Standard Test Method for Laboratory Measurement of Acoustical Effectiveness of Ship Noise Treatments Laboratory Measurement of Acoustical Effectiveness for Marine Bulkhead and Deck Treatments
ASTM E694-99(2005) Standard Specification for Laboratory Glass Volumetric Apparatus
ASTM E694-99 Standard Specification for Laboratory Glass Volumetric Apparatus
ASTM E694-99(2010) Standard Specification for Laboratory Glass Volumetric Apparatus
ASTM E596-96 Standard Test Method for Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures
ASTM E596-22 Standard Test Method for Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures
ASTM C1068-21 Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM E1408-91(2000) Standard Test Method for Laboratory Measurement of the Sound Transmission Loss of Door Panels and Door Systems
ASTM E2963-22 Standard Test Method for Laboratory Measurement of Acoustical Effectiveness of Ship Noise Treatments Laboratory Measurement of Acoustical Effectiveness for Marine Bulkhead and Deck Treatments
ASTM E2963-15 Standard Test Method for Laboratory Measurement of Acoustical Effectiveness of Ship Noise Treatments Laboratory Measurement of Acoustical Effectiveness for Marine Bulkhead and Deck Treatments
ASTM D584-10 Standard Test Method for Wool Content of Raw Wool-Laboratory Scale
ASTM C1068-03 Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM C1068-03(2011) Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM E1222-90(1996)e1 Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems
ASTM E1222-90(2002) Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems
ASTM D2216-98 Standard Test Method for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
ASTM E258-07 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
ASTM ISO/ASTM 51400-02 Standard Practice for Characterization and Performance of a High-Dose Radiation Dosimetry Calibration Laboratory
ASTM ISO/ASTM51400-02 Standard Practice for Characterization and Performance of a High-Dose Radiation Dosimetry Calibration Laboratory
ASTM E3331-22 Standard Test Method for Measuring Target Modulus Using the Light Weight Deflectometer on Laboratory Compaction Characteristic Samples
ASTM D5176-91(2003) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-91(1995) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-08 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM E879-01(2007) Standard Specification for Thermistor Sensors for Clinical Laboratory Temperature Measurements
ASTM E1323-89(1994)e1 Standard Guide for Evaluating Laboratory Measurement Practices and the Statistical Analysis of the Resulting Data
ASTM E1323-15(2020) Standard Guide for Evaluating Laboratory Measurement Practices and the Statistical Analysis of the Resulting Data
ASTM C1068-96e1 Standard Guide for Qualification of Measurement Methods by a Laboratory Within the Nuclear Industry
ASTM D7263-09(2018)e2 Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens
ASTM D7263-09(2018) Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens
ASTM E1222-22 Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems
ASTM D7263-09(2018)e1 Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens
ASTM D2216-19 Standard Test Method for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
ASTM D5176-08(2015) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection

PH-BPS, Laboratory measurement of total nitrogen

PTS 98-1970 Standardization of the Method of Test for the Determination of Total Nitrogen Content.Devarda Method

U.S. Military Regulations and Norms, Laboratory measurement of total nitrogen

ARMY MS35973 REV A-1969 GRADUATE, LIQUID, LABORATORY ACID MEASURE, CYLINDRICAL

Taiwan Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

CNS 5091-1986 Method of Laboratory Determination of Moisture Content of Soil

国家认证认可监督管理委员会, Laboratory measurement of total nitrogen

RB/T 171-2018 Guidelines for evaluating laboratory measurement results

Association of German Mechanical Engineers, Laboratory measurement of total nitrogen

VDI 4221 Blatt 2-2017 Quality assurance - Requirements on interlaboratory tests in immission control - Design, performance and evaluation of interlaboratory tests for emission measurement methods under laboratory conditions
VDI 4221 Blatt 1-2015 Quality assurance - Requirements on interlaboratory tests in immission control - Requirements on providers of interlaboratory tests

U.S. Air Force, Laboratory measurement of total nitrogen

AIR FORCE DI-QCIC-81611-2001 PRECISION MEASUREMENT EQUIPMENT LABORATORY (PMEL) QUALITY MANUAL
AIR FORCE AFM 32-1094-2009 CRITERIA FOR AIR FORCE PRECISION MEASUREMENT EQUIPMENT LABORATORY DESIGN AND CONSTRUCTION

Group Standards of the People's Republic of China, Laboratory measurement of total nitrogen

T/CECS 849-2021 Geometric quantity measurement laboratory engineering technical regulations
T/CSBT 007-2019 Requirements for external quality assessment of blood screening laboratory
T/CSBT 004-2019 Quality monitoring indicators of blood testing laboratory in blood transfusion service
T/JAMIA 003-2023 Laboratory measurement of sound absorption coefficient: small reverberation chamber method
T/BSAS 001-2020 Code for Emergency Management of Agricultural Product Quality Inspection and Testing Laboratory
T/HZQT 00005-2022 Textile Testing Laboratory Quality Management—Standard Substance Management?
T/SZAS 38-2021 Quality requirements for SARS-CoV-2 nucleic acid testing laboratory
T/SDCA 006-2021 Management specifiaction of waste liquid for quality and safety inspection of agricultural products
T/HZQT 00006-2022 Textile Testing Laboratory Quality—Management Instrument and Equipment Period Verification

CZ-CSN, Laboratory measurement of total nitrogen

CSN 72 1012-1980 Laboratory determination of moisture content of soils
CSN 72 1010-1989 Determination of earth volume mass. Laboratory and field methods
CSN 70 4102-1-1995 Laboratory glassware - Measuring cylinders - Part 1: Graduated measuring
CSN ISO 7140:1993 Cross-country skis. Determination of dynamic performance. Laboratory measurement method
CSN 73 0513 Z1-1994
CSN 35 6539-1987 Connectors for laboratory instruments for measuring pH value General technical conditions
CSN 73 0511-1983 Aloasureinent of sound ínsulation 111 buildings and of building olcments- ptequiremenfcs for laboratories
CSN 73 0513-1983 Measurement of aound insulation in buildings and of building elements. Laboratory measurements of airborne sound insulation

AT-ON, Laboratory measurement of total nitrogen

ONORM S 4250-1991 Tennis rackets - Concepts, laboratory measurement methods
OENORM EN 16205-2021 Laboratory measurement of walking noise on floors
ONORM S 4022-1977 Alpine ski; elastic properties; laboratory measurement methods
ONORM S 4071-1981 Cross country skis; elastic properties; laboratory measurement methods
ONORM S 4023-1983 Alpine Ski; mass and moment of inertia; laboratory measurement methods
ONORM S 4077-1984 Cross country skis; dynamic Performance; laboratory measurement methods
ONORM S 4070-1981 Cross country skis; mass, location of balance point; laboratory measurement method
ONORM S 5260-1994 Quality assurance manual for testing laboratories for radiation measurements - Guidelines for contents and layout

SE-SIS, Laboratory measurement of total nitrogen

SIS SS IEC 477:1982 Electrical measuring instruments - Laborator/ resistors

Society of Automotive Engineers (SAE), Laboratory measurement of total nitrogen

SAE J1330-2007 Photometry Laboratory Accuracy Guidelines
SAE J1400-1989 LABORATORY MEASUREMENT OF THE AIRBORNE NOISE REDUCTION OF ACOUSTICAL MATERIALS
SAE J2846-2010 Laboratory Measurement of the Acoustical Performance of Body Cavity Filler Materials

NO-SN, Laboratory measurement of total nitrogen

NS 8013-1982 Geotechnical testing - Laboratory methods - Water content

Danish Standards Foundation, Laboratory measurement of total nitrogen

DS/EN 16205:2013 Laboratory measurement of walking noise on floors
DS/EN 16205:2020 Laboratory measurement of walking noise on floors
DS/EN 14366:2004 Laboratory measurement of noise from waste water installations
DS/EN ISO 11957:2009 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements
DS/ISO 11274/Corr. 1:2009 Soil quality - Determination of the water-retention characteristic - Laboratory methods
DS/ISO 11274:1999 Soil quality - Determination of the water-retention characteristics - Laboratory methods
DS/ISO 17822:2020 In vitro diagnostic test systems – Nucleic acid amplification-based examination procedures for detection and identification of microbial pathogens – Laboratory quality practice guideLaboratory quality practice guide
DS/EN ISO 4787:2011 Laboratory glassware - Volumetric instruments - Methods for testing of capacity and for use
DS/EN 61010-2-020:2007 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020: Particular requirements for laboratory centrifuges
DS/EN 117:1991 Wood preservatives. Determination of toxic values against. Reticulitermes santonensis de Feytaud. (Laboratory method)
DS/EN 61094-1:2001 Measurement microphones - Part 1: Specifications for laboratory standard microphones
DS/EN ISO 16072:2011 Soil quality - Laboratory methods for determination of microbial soil respiration
DS/EN ISO 10140-2:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation
DS/EN ISO 10140-3:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation
DS/EN ISO 10140-4:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements
DS/ISO 10140-3:2021 Acoustics – Laboratory measurement of sound insulation of building elements – Part 3: Measurement of impact sound insulation
DS/ISO 10140-4:2021 Acoustics – Laboratory measurement of sound insulation of building elements – Part 4: Measurement procedures and requirements

Lithuanian Standards Office , Laboratory measurement of total nitrogen

LST EN 16205-2021 Laboratory measurement of walking noise on floors
LST EN 14366-2005 Laboratory measurement of noise from waste water installations
LST EN ISO 15195:2004 Laboratory medicine - Requirements for reference measurement laboratories (ISO 15195:2003)
LST EN ISO 11957:2010 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)

PL-PKN, Laboratory measurement of total nitrogen

PN-EN 16205-2021-05 E Laboratory measurement of walking noise on floors
PN T06515-06-1989 pH-metry Laboratory pH-meters General re?uirements and tests
PN N97021-1991 Alpine skis. Determination of mass and polar moment of inertia. Laboratory measurement method
PN T06513-03-1989 Redox potential value Laboratory measuring instruments General reguirements and tests

AENOR, Laboratory measurement of total nitrogen

UNE-EN 16205:2013 Laboratory measurement of walking noise on floors
UNE-EN 14366:2005 Laboratory measurement of noise from waste water installations
UNE-EN ISO 15195:2004 Laboratory medicine - Requirements for reference measurement laboratories (ISO 15195:2003)
UNE-EN ISO 11957:2010 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)
UNE-EN 61094-1:2002 Measurement microphones -- Part 1: Specifications for laboratory standard microphones.

ES-UNE, Laboratory measurement of total nitrogen

UNE-EN 14366:2005+A1:2020 Laboratory measurement of noise from waste water installations
UNE-EN 16205:2021 Laboratory measurement of walking noise on floors
UNE-EN ISO 15195:2019 Laboratory medicine - Requirements for the competence of calibration laboratories using reference measurement procedures (ISO 15195:2018)
UNE-EN ISO 11274:2019 Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:2019) (Endorsed by Asociación Española de Normalización in November of 2019.)
UNE-EN 61010-2-020:2017 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020: Particular requirements for laboratory centrifuges (Endorsed by Asociación Española de Normalización in June of 2017.)
UNE-EN ISO 16072:2011 Soil quality - Laboratory methods for determination of microbial soil respiration (ISO 16072:2002) (Endorsed by AENOR in August of 2011.)
UNE-EN ISO 10140-3:2022 Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation (ISO 10140-3:2021)

AWS - American Welding Society, Laboratory measurement of total nitrogen

F1.2-1985 LABORATORY METHOD FOR MEASURING FUME GENERATION RATES AND TOTAL FUME EMISSION OF WELDING AND ALLIED PROCESSES
F1.2-1999 Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes
F1.2-2006 Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes
F1.2-1992 Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes
F1.2-2013 Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes (6th Edition)

UNKNOWN, Laboratory measurement of total nitrogen

MATU 001.1-2016

Professional Standard - Hygiene , Laboratory measurement of total nitrogen

WS/T 415-2013 Assessment of laboratory tests when proficiency testing is not available
WS/T 255-2005 Clinical laboratory medicine Reguirements for reference measurement laboratories

FI-SFS, Laboratory measurement of total nitrogen

SFS 5485-1988 In case of interpretation disputes the English textapplies

Professional Standard - Petroleum, Laboratory measurement of total nitrogen

SY/T 6712-2008 Laboratory measurement method of complex resistivity of core sample
SY/T 6351-2012 Specification for measurement of rock acoustic properties in laboratory
SY 6351-2012 Specification for laboratory measurements of acoustic properties of rock samples
SY 6712-2008 Laboratory measurement method of complex resistivity of annual rock sample
SY 5385-2007 Laboratory Measurement and Metrology Methods of Rock Resistivity Parameters
SY/T 6352-2013 Specification for measurement of rock electrochemistry in laboratory
SY/T 6490-2014 Specification for measurement of rock NMR parameter in laboratory
SY/T 6490-2007 Specification for normalization measurement of core NMR parameter in laboratory
SY/T 6490-2000 Specifications for Laboratory Measurement of Rock Sample NMR Parameters
SY 6490-2014 Specifications for Laboratory Measurement of Rock Sample NMR Parameters
SY 6352-2013 Specifications for Laboratory Measurement of Electrochemical Parameters of Rock Samples
SY/T 5252-2016 Specification for measurement of rock natural gamma spectrometry in laboratory
SY 5252-2016 Laboratory measurement specification for natural gamma ray spectroscopy of rock samples
SY/T 5385-2007 Measurement and calculation methods of rock resistivity parameters in laboratory
SY/T 5385-1991 Laboratory Measurement and Calculation Method of Rock Resistivity Parameters

Professional Standard - Coal, Laboratory measurement of total nitrogen

MT/T 895-2000 Guidelines for quality control in coal laboratory

Professional Standard - Machinery, Laboratory measurement of total nitrogen

JB/T 7439.4-1994 Terminology relating to laboratory instruments - Noise measuring instrument
JB/T 7439.5-1994 Terminology relating to laboratory instruments - Vibration measuring instrument
JB/T 7439.7-1994 Terminology relating to laboratory instruments - Strain measuring instrument

国家质量监督检验检疫总局, Laboratory measurement of total nitrogen

SN/T 4863-2017 Phytosanitary laboratory measurement and audit specifications
SN/T 4562-2016 Guidelines for Evaluating Measurement Uncertainty in GMO Testing Laboratories

American Welding Society (AWS), Laboratory measurement of total nitrogen

AWS F1.2-2006 Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes
AWS F1.2-1999 Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes
AWS F1.2-2013 Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes (6th Edition)

American National Standards Institute （ANSI), Laboratory measurement of total nitrogen

ANSI/AWS F1.2:2013 Laboratory Method for Measuring Fume Generation Rates and Total Fume Emission of Welding and Allied Processes
ANSI/NCSL Z540-1-1994 Calibration -- Calibration Laboratories and Measuring and Test Equipment -- General Requirements
ANSI N42.23-1996 Measurement and Associated Instrumentation Quality Assurance for Radioassay Laboratories
ANSI S1.15 Part 1-1997 Measurement Microphones - Part 1: Specifications for Laboratory Standard Microphones
ANSI/ASA S1.15-1-1997 Measurement Microphones - Part 1: Specifications for Laboratory Standard Microphones

Institute of Electrical and Electronics Engineers (IEEE), Laboratory measurement of total nitrogen

IEEE/ANSI N42.23-1996 Measurement and associated instrumentation quality assurance for radioassay laboratories

Japanese Industrial Standards Committee (JISC), Laboratory measurement of total nitrogen

JIS A 1416:1994 Method for laboratory measurement of sound transmission loss
JIS A 1428:2006 Laboratory measurement of airborne sound insulation of small building elements

Professional Standard - Civil Aviation, Laboratory measurement of total nitrogen

MH/T 1051-2012 Wind Tunnel Laboratory Measurement of Spray Drift

KR-KS, Laboratory measurement of total nitrogen

KS P ISO TS 20914-2022 Medical laboratories — Practical guidance for the estimation of measurement uncertainty
KS F ISO 10053-2008(2023) Measurement of office screen sound attenuation under specific laboratory conditions
KS F 2867-2003(2023) Laboratory measurement of airborne sound insulation of small building elements
KS G ISO 6003-2019 Alpine skis－Determination of mass and polar moment of inertia－Laboratory measurement method
KS G ISO 7140-2019 Cross－country skis－Determination of dynamic performance－Laboratory measurement method
KS F 2866-2003(2023) Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it
KS I ISO 11274-2021 Soil quality — Determination of the water-retention characteristic — Laboratory methods
KS I ISO 7235-2020 Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss,flow noise and total pressure loss
KS C IEC 61010-2-020-2019 Safety requirements for electrical equipment for measurement, control, and laboratory use — Part 2-20: Particular requirements for laboratory centrifuges
KS F ISO 10140-2-2016 Acoustics ― Laboratory measurement of sound insulation of building elements ― Part 2: Measurement of airborne sound insulation
KS F ISO 10140-3-2016 Acoustics ― Laboratory measurement of sound insulation of building element ― Part 3: Measurement of impact sound insulation
KS I ISO 11691-2020 Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Laboratory measurement of total nitrogen

ASHRAE 4060-1997 Electric Storage Water Heaters: From Laboratory Measurements to Field Electricity Consumption
ASHRAE 4144-1998 Laboratory Measurements of Wind Effects on Ridge Vent Performance
ASHRAE AC-02-2-3-2002 Surface Temperatures of Window Specimens: Infrared Thermography Laboratory Measurements

Inner Mongolia Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

DB15/T 2843.1-2022 Management Standards for Plague Testing Laboratories at Frontier Ports Part 1: General Rules

IFI/FASTNR - Industrial Fastener Institute, Laboratory measurement of total nitrogen

139-1991 Quality Assurance Requirements for Fastener Testing Laboratories

GOSTR, Laboratory measurement of total nitrogen

GOST 34467-2018 Soils. Laboratory methods for determination of calcium carbonate content
GOST R 54607.1-2011 Public catering services. Methods of laboratory quality control of catering products. Part 1. Sampling and preparation for physical and chemical tests

Jiangxi Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

DB36/T 1337-2020 Food rapid testing laboratory quality control specification

Professional Standard - Agriculture, Laboratory measurement of total nitrogen

SN/T 5624-2023
CNAS-GL043-2020 Guidelines for the Evaluation of Uncertainty in Measurement of ELISA Tests in Veterinary Testing Laboratories
第1．1．4章OIE陆生动物诊断试验和疫苗手册-第七版 General Standard - Introduction - Quality Management in Veterinary Testing Laboratories

The American Road & Transportation Builders Association, Laboratory measurement of total nitrogen

AASHTO T 265-2015 Standard Method of Test for Laboratory Determination of Moisture Content of Soils
AASHTO T 265-1993 Standard Method of Test for Laboratory Determination of Moisture Content of Soils

AASHTO - American Association of State Highway and Transportation Officials, Laboratory measurement of total nitrogen

T 265-1993 Standard Method of Test for Laboratory Determination of Moisture Content of Soils
T 265-2012 Standard Method of Test for Laboratory Determination of Moisture Content of Soils
T265-1993 Standard Method of Test for Laboratory Determination of Moisture Content of Soils (Twentieth Edition)

SAE - SAE International, Laboratory measurement of total nitrogen

SAE J2883-2020 Laboratory Measurement of Random Incidence Sound Absorption Tests Using a Small Reverberation Room
SAE J2883-2015 Laboratory Measurement of Random Incidence Sound Absorption Tests Using a Small Reverberation Room
SAE J1400-2017 LABORATORY MEASUREMENT OF THE AIRBORNE NOISE REDUCTION OF ACOUSTICAL MATERIALS
SAE J1400-1982 Laboratory Measurement of the Airborne Noise Reduction of Acoustical Materials
SAE J2846-2017 Laboratory Measurement of the Acoustical Performance of Body Cavity Filler Materials

BE-NBN, Laboratory measurement of total nitrogen

NBN-ISO 10053:1992 Acoustics - Measurement of office screen sound attenuation under specific laboratory conditions
NBN S 01-007-1975 Laboratory measurement of impact sound transmission

ES-AENOR, Laboratory measurement of total nitrogen

UNE 66-804-1989

International Electrotechnical Commission (IEC), Laboratory measurement of total nitrogen

IEC 61326:1998 Electrical equipment for measurement, control and laboratory use - EMC requirements
IEC 61010-2-020:2016 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020: Particular requirements for laboratory centrifuges
IEC 61010-2-020:2006 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020: Particular requirements for laboratory centrifuges
IEC 61010-2-020:1992 Safety requirements for electrical equipment for measurement, control, and laboratory use; part 2-020: particular requirements for laboratory centrifuges
IEC 61010-2-020:2016 RLV Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020: Particular requirements for laboratory centrifuges
IEC 61094-1:2000 Measurement microphones - Part 1: Specifications for laboratory standard microphones

Professional Standard - Nuclear Industry, Laboratory measurement of total nitrogen

EJ/T 1083-1998 Measurement control program of analytical chemistry laboratory for nuclear materials
EJ/T 1083-2012 Nuclear Material Analytical Chemistry Laboratory Measurement Control Program

IN-BIS, Laboratory measurement of total nitrogen

IS 10782-1983

ISA - International Society of Automation, Laboratory measurement of total nitrogen

ISA S75.07-1997 Laboratory Measurement of Aerodynamic Noise Generated by Control Valves
ISA 82.02.02-1996 Safety Requirements for Electrical Equipment for Measurement@ Control@ and Laboratory Use
ISA 82.02.04-1996 Safety Requirements for Electrical Equipment for Measurement@ Control@ and Laboratory Use

Indonesia Standards, Laboratory measurement of total nitrogen

SNI 8072-2016 Cara uji pengukuran potensi keruntuhan tanah di laboratorium

Hebei Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

DB13/T 5185-2020 Agricultural product quality inspection and testing laboratory waste management specification

TR-TSE, Laboratory measurement of total nitrogen

TS 2382-1976 FIELD AND LABORATORY MEASUREMENTS OF AIRBORNE AND IMPACT SOUND TRANSMISSION

VN-TCVN, Laboratory measurement of total nitrogen

TCVN 1044-2011 Laboratory glassware - Volumetric instruments Methods for testing of capacity and for use

Henan Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

DB4105/T 140-2020 Guidelines for the use of safety signs for animal product quality inspection and testing laboratories

Standard Association of Australia （SAA）, Laboratory measurement of total nitrogen

AS 4180.1:1994 Drift loss from cooling towers - Laboratory measurement - Chloride balance method

Xinjiang Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

DB6523/T 351-2023 Emergency management regulations for agricultural product quality and safety inspection and testing laboratories

European Committee for Electrotechnical Standardization（CENELEC）, Laboratory measurement of total nitrogen

EN 61010-2-061:2015 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-061: Particular requirements for laboratory atomic spectrometers with thermal atomization and ionization
EN 61010-2-020:2006 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 2-020: Particular Requirements for Laboratory Centrifuges
EN 61010-2-020:2017 Safety requirements for electrical equipment for measurement@ control@ and laboratory use - Part 2-020: Particular requirements for laboratory centrifuges

CENELEC - European Committee for Electrotechnical Standardization, Laboratory measurement of total nitrogen

EN 61010-2-061:1996 Safety Requirements for Electrical Equipment for Measurement@ Control@ and Laboratory Use Part 2-061: Particular Requirements for Laboratory Atomic Spectrometers with Thermal Atomization and Ionization
EN 61010-2-020:1994 Safety Requirements for Electrical Equipment for Measurement@ Control and Laboratory Use Part 2-020: Particular Requirements for Laboratory Centrifuges
EN 61094-1:1994 Measurement Microphones Part 1: Specifications for Laboratory Standard Microphones

Heilongjiang Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

DB23/T 1579-2014 Determination of Mercury Content in Soil in Mobile Laboratory - Direct Reading Mercury Meter Method

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), Laboratory measurement of total nitrogen

ASHRAE OR-05-4-1-2005 Laboratory Infrared Thermography Technique for Window Surface Temerature Measurements

RO-ASRO, Laboratory measurement of total nitrogen

STAS 1574/20-1975 IRON ORES AND CONCENTRATES Determination of moisture content of laboratory sample
STAS R 2872/2-1986 THEATMENT OF MEASUREMENT KESULTS Dclcrmination of rrpeutubility and re- productibility of test inelhotft bj iuter- laboratory tests
STAS 10968/1-1988 Building acoustics NOISES LEVEL EMITTED BY SANITARY INSTALLATION FITTINGS Laboratory measurement method

Beijing Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

DB11/T 1467-2017 Basic requirements for rapid testing laboratories for agricultural product quality and safety

CN-STDBOOK, Laboratory measurement of total nitrogen

图书 a-4383 Top-down uncertainty assessment of quality control technology in inspection and testing laboratories

Acoustical Society of America (ASA), Laboratory measurement of total nitrogen

ASA S1.15 PART 1-1997 Measurement Microphones - Part 1: Specifications for Laboratory Standard Microphones

ZA-SANS, Laboratory measurement of total nitrogen

SANS 61094-1:2009 Measurement microphones Part 1: Specifications for laboratory standard microphones
SANS 61010-2-020:2007 Safety requirements for electrical equipment for measurement, control and laboratory use Part 2-020: Particular requirements for laboratory centrifuges

Illuminating Engineering Society of North America, Laboratory measurement of total nitrogen

IESNA LM-62-2006 Laboratory or Field Thermal Measurements of Fluorescent Lamps and Ballasts in Luminaires
IESNA LM-62 ERTA 1-2015 Laboratory or Field Thermal Measurements of Fluorescent Lamps and Ballasts in Luminaires

Hubei Provincial Standard of the People's Republic of China, Laboratory measurement of total nitrogen

DB42/T 1957-2023 Standards for checking management of common chemical measuring equipment in laboratories

国家能源局, Laboratory measurement of total nitrogen

SY/T 7307-2016 Technical specifications for petrophysical laboratory measurement of tight oil and gas reservoirs

国家市场监督管理总局, Laboratory measurement of total nitrogen

RB/T 039-2020 Testing Laboratory Instruments and Equipment Measurement Traceability Results Confirmation Guide

IEEE - The Institute of Electrical and Electronics Engineers@ Inc., Laboratory measurement of total nitrogen

IEEE N42.23-1996 American National Standard Measurement and Associated Instrument Quality Assurance for Radioassay Laboratories