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True Density Detection

True Density Detection, Total:497 items.

In the international standard classification, True Density Detection involves: Fuels, Coals, Refractories, Products of the chemical industry, Protection against fire, Metalliferous minerals, Tobacco, tobacco products and related equipment, Conducting materials, Insulating fluids, Organic chemicals, Acoustics and acoustic measurements, Ceramics, Plastics, Machine tools, Glass, Fruits. Vegetables, Optics and optical measurements, Materials and articles in contact with foodstuffs, Wood, sawlogs and sawn timber, Road engineering, Construction materials, Electronic tubes, Cutting tools, Mining and quarrying, Farming and forestry, Measurement of volume, mass, density, viscosity, Laboratory medicine, Metrology and measurement in general, Non-destructive testing, Petroleum products in general, Natural gas, Cans. Tins. Tubes, Applications of information technology, Food products in general, Waxes, bituminous materials and other petroleum products, Vacuum technology, Analytical chemistry, Bridge construction, Non-ferrous metals, Character sets and information coding, Nuclear energy engineering, Electricity. Magnetism. Electrical and magnetic measurements, Medical sciences and health care facilities in general, Meat, meat products and other animal produce, Jewellery, Testing of metals, Textile fibres, Telecommunication terminal equipment, Insulating materials, General methods of tests and analysis for food products, Road vehicles in general, Adhesives, Astronomy. Geodesy. Geography, Magnetic materials, Rubber and plastics products, Quality, Photography, Particle size analysis. Sieving, Semiconducting materials, Test conditions and procedures in general, Products of the textile industry, Construction industry, Pipeline components and pipelines, Installations in buildings, Freight distribution of goods, Seals, glands, Soil quality. Pedology, Earthworks. Excavations. Foundation construction. Underground works, Elements of buildings, Materials for the reinforcement of composites.

Taiwan Provincial Standard of the People's Republic of China, True Density Detection

CNS 11121-1984 Method for Determination of True Relative Density, Apparent Relative Density and Porosity of Coke
CNS 620-1998 Method for determination of true density of refractory materials
CNS 971-1996 Method of Test for Canned Food-Determimation for Degree of Vaccum
CNS 7735-1981 Method of Test for Density of Plastics by the Density - Gradient Technique
CNS 12722-1990 Method of Test for U-Shaped High Density Polyethylene Bag

ZA-SANS, True Density Detection

SANS 5072:2005 Brown coals and lignites - Determination of true relative density and apparent relative density
SANS 1014:1985 Coke - Determination of true relative density, apparent relative density and porosity
SANS 5901:1978 True relative density of refractory materials (Pycnometer method)
SANS 12294:1999 Plastics piping systems - Systems for hot and cold water - Test method for leaktightness under vacuum

Professional Standard - Coal, True Density Detection

MT 39-1987 Method for Determination of True Density of Rock
MT/T 39-1987 Method for Determination of True Density of Rock
MT/T 713-1997 Determination of true density for mine dust

Professional Standard - Petrochemical Industry, True Density Detection

SH/T 0033-1990 Determination of true density of petroleum coke
SH/T 0221-1992 Liquefied Petroleum Gas Density or Relative Density Determination (Pressure Densitometer Method)
SH/T 0685-1999 Liquified petroleum gases.Determination of density.Pressure density bottle method
SH/T 0068-2002 Determination of density or relative density of engine coolant and its concentrate (densitometer method)

CZ-CSN, True Density Detection

CSN ISO 5018:1994 Refractory materials.Determination of true density
CSN 44 1322 ZZ1-2001
CSN 44 1322-1993 Solid minerál fuels. Determination of true relatíve density
CSN 72 6021-1980 Determination of bulk density and true porpsity. of insulating refractory pro- duots
CSN ISO 5016:1994 Shaped insulating refractory products.Determination of bulk density and true porosity
CSN 72 5010-1988 Determination of water absorptivity, apparent and true porosity, bulk density and apparent density solid density of fired ceramic materials and products
CSN 49 0108-1993 Determination of the density
CSN 73 0212-1985 Precision of geometrie parameters in the construction. Precision check
CSN 38 5522-1983 Caseous fuels. Deteranination of density and relative density
CSN 62 1187-1982 Latices Determination of density
CSN 34 7010 Cast.07-1972 Density determination of braiding
CSN 70 0513-1981 Glass. Method for determination of density
CSN 72 2113-1987 Determination of cement density

Lithuanian Standards Office , True Density Detection

LST ISO 5018:1998 Refractory materials. Determination of true density
LST EN 993-2-2001 Methods of test for dense shaped refractory products - Part 2: Determination of true density
LST EN 993-2-2002/A1-2004 Methods of test for dense shaped refractory products - Part 2 : Determination of true density
LST EN 1936-2007 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
LST EN 1094-4-2001 Insulating refractory products - Part 4: Determination of bulk density and true porosity
LST EN 772-4-2000 Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units
LST EN 993-18-2003 Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum
LST EN 993-17-2001 Methods of test for dense shaped refractory products - Part 17: Determination of bulk density of granular materials by the mercury method with vacuum
LST EN 993-1-2001 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity

RU-GOST R, True Density Detection

GOST 8066-1977 Black powders. Real density determination method
GOST 2160-2015 Solid mineral fuel. Determination of true and apparent density
GOST ISO 5017-2014 Dense shaped refractory products. Determination of bulk density, apparent porosity and true porosity
GOST 32763-2014 Automobile roads of general use. Mineral powder. The method of determining the true density
GOST 2409-2014 Refractories. Method for determination of bulk density, apparent and true porosity, water absorption
GOST 2409-1980 Refractory materials and articles. Method of water absorption, bulk density, apparent and true porosities determination
GOST 32722-2014 Automobile roads of general use. Natural and crushed sand. Determination of the true density
GOST 34721-2021 Natural gas. Determination of density by picknometric method
GOST 8.024-2002 State system for ensuring the uniformity of measurements. State verification schedule for means of measuring density
GOST 8.024-1975 State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring density of liquid
GOST R 56300-2014 Refractories and refractory raw materials. Methods of true density determination
GOST 25714-1983 Non-destructive control. Acoustic sound method of open porosity, apparent density, density and compression strength testing of refractory articles
GOST 15139-1969 Plastics. Methods for the determination of density (mass density)
GOST 23785.4-2001 Cord fabric. Method for determination of linear dimensions, density according to warp and weft, surface density
GOST 23785.4-1979 Cord fabric. Method for determination of linear dimensions, density according to warp and welf, surface density
GOST 32821-2014 Automobile roads of general use. Rubble and sand slag. The definition of true density and porosity
GOST R 57037-2016 Petroleum products. Determination of density, relative density and API gravity of liquids by digital density meter

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, True Density Detection

GB/T 24586-2009 Iron ores.Determination of apparent density，true density and porosity
GB/T 6155-2008 Carbon materials-Determination of the true density or porosity
GB/T 217-1996 Determination of true relative density of coal
GB/T 217-2008 Determination of true relative density of coal
GB/T 4511.4-1984 Coke--Determination of true relative density
GB/T 6155-1985 Carbon materials--Determination of the true density
GB/T 24203-2009 Carbon materials.Determination of the true density or true poroous.Boiling method
GB/T 4511.1-2008 Coke.Determination of true relative density apparent relative density and porosity
GB/T 8330-2008 Determination of specific gravity of ion exchange resins in wet state
GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state
GB/T 32062-2015 In-situ test method for degradation ratio of vacuum degree of vacuum glazing.Photoelastic method
GB/T 9966.3-2020 Test methods for natural stone—Part 3:Determination of water absorption,bulk density,true density and true porosity
GB/T 5071-1997 Refractory materials--Determination of true density
GB/T 5071-2013 Refractory materials.Determination of true density
GB/T 9966.3-2001 Test methods for natural facing stones Part 3: Test methods for bulk density,true density,true porosity and water absorption
GB/T 16876-1997 Test methods for interspace vacuum of liquid nitrogen containers
GB/T 41534-2022 Validation of surface temperature remote sensing products
GB/T 5518-2008 Inspection of grain and oil.Determination of relatively density of grain and oilseeds
GB/T 11718.4-1989 Medium density fiberboard--Determination of density
GB/T 13531.4-2013 General methods on determination of cosmetics.Determination of relative density
GB/T 43139-2023 Density testing of cast aluminum alloy liquid reduced pressure solidification samples
GB/T 4193-1984 Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuum tubes
GB/T 4472-2011 Detemination of density and relative density for chemical products
GB/T 2997-2015 Test method for bulk density,apparent porosity and true porosity of dense shaped refractory products
GB/T 2997-2000 Test method for bulk density,apparent porosity and true porosity of dense shaped refractory products
GB/T 31351-2014 Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers
GB/T 14074.2-1993 Densitometry method for wood adhesives and their resins
GB/T 41535-2022 Validation of aerosol optical depth remote sensing products
GB/T 15472-2012 General specification for distortion measure instrument
GB/T 23561.2-2009 Methods for determining the physical and mechanical properties of coal and rock.Part 2:Methods for determining the true density of coal and rock
GB/T 4472-1984 General rule for determination of density and relative density for chemical products
GB/T 29617-2013 Determination of density,relative density,and API gravity of liquids by digital density meter
GB/T 2998-2015 Test method for bulk density and true porosity of shaped heat insulating refractory products
GB/T 2998-2001 Shaped insulating refractory products-Determination of bulk density and true porosity
GB/T 14926.4-2001 Laboratory animal--Method for examination of pathogenic dermal fungi

Professional Standard - Tobacco, True Density Detection

YC/T 473-2013 Determination of apparent density,true density and inner pore volume of cut tobacco

Association Francaise de Normalisation, True Density Detection

NF M03-039*NF ISO 1014:2004 Coke - Determination of true relative density, apparent relative density and porosity.
NF M03-039:1982 SOLID FUELS. COKE. DETERMINATION OF TRUE RELATIVE DENSITY,APPARENT RELATIVE DENSITY AND POROSITY.
NF M01-018*NF ISO 5072:2013 Brown coals and lignites - Determination of true relative density and apparent relative density
NF EN 12697-5:2018 Mélanges bitumineux - Méthodes d'essai - Partie 5 : masse volumique réelle (MVR)
NF B40-318*NF ISO 5017:2013 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
NF B40-301*NF EN 993-2:1995 Methods of test for dense shaped refractory products. Part 2 : determination of true density.
NF A09-492:1989 Non destructive testing. Tightness testing. Method under vacuum with tracer gras.
NF B40-344*NF EN 1094-4:1995 Insulating refractory products. Part 4 : determination of bulk density and true porosity.
NF EN 993-18:2002 Méthodes d'essai pour produits réfractaires façonnés denses - Partie 18 : détermination de la masse volumique apparente des matériaux en grains par la méthode à l'eau sous vide
NF EN 993-17:1999 Méthodes d'essai pour produits réfractaires façonnés denses - Partie 17 : détermination de la masse volumique apparente des matériaux en grains par la méthode au mercure sous vide.
NF B40-340*NF EN 993-18:2002 Methods of test for dense shaped refractory products - Part 18 : determination of bulk density of granular materials by the water method with vacuum
NF B40-321*NF EN 993-1:2018 Methods of test for dense shaped refractory products - Part 1 : determination of bulk density, apparent porosity and true porosity
NF EN 1097-7:2022 Essais pour déterminer les caractéristiques mécaniques et physiques des granulats - Partie 7 : détermination de la masse volumique réelle du filler - Méthode au picnomètre
NF EN 1094-4:1995 Produits réfractaires isolants - Méthodes d'essai - Partie 4 : détermination de la masse volumique apparente et de la porosité réelle.
P18-550:1982 Aggregates. Fidelity of test methods.
NF T54-941:1999 Plastics piping systems - Systems for hot and cold water - Test method for leaktightness under vacuum.
NF EN 1518:1998 Essais non destructifs - Contrôles d'étanchéité - Caractérisation des détecteurs de fuite à spectrométrie de masse.

CU-NC, True Density Detection

NC 82-05-5-1984 Wines. Testing Methods. Determination of Relatiy and Absolute Density
NC 41-32-2-1985 Leather. Conglomerate Determination of Density and Surface Density

Professional Standard - Non-ferrous Metal, True Density Detection

YS/T 587.9-2006 Calcined coke for prebaked blocks. Testing methods. Part 9: Determination of real density
YS/T 63.8-2023 Carbonaceous materials used for the production of aluminium — Part 8:Determination of truth density — Pyknometric method
YS/T 63.9-2006 Carbonaceous materials used in the production of aluminium. Part 9:Determination of truth density by helium pyknometry method
YS/T 63.9-2012 Carbonaceous materials used in the production of aluminium.Part 9:Determination of truth density by helium pyknometry method

HU-MSZT, True Density Detection

Professional Standard - Light Industry, True Density Detection

QB/T 1010-1999 Determination of True Density of Ceramic Material Pigments
QB/T 1010-2015 Test method for true density of ceramic material and pigment
QB/T 2855-2007 Jewellery-Nondestructive quantitative determination of precious metal-Consistency syntheses method

National Metrological Verification Regulations of the People's Republic of China, True Density Detection

JJG 251-1997 Verification Regulation of Distortion Meter Calibrator
JJG 802-1993 Verification Regulation of Distortion Meter Calibrator
JJG(机械) 75-1992 Verification Regulations for Current Density Tester
JJG(铁道) 128-1991 Verification Regulations for Nucleon Humidity and Density Tester (Trial)
JJG(机械) 3-1990 Verification Regulations for Abrasive Bulk Density Meter
JJG 955-2000 Verification Regulation of Special Analysis Microdensitimeters
JJG 49-1999 Verification Regulation of Bourdon Tube Precision Pressure Gauge and Vacuum Gauge
JJG 1023-2007 Testing Instrument for Density and Moisture with Nuclear Radiation Method
JJG 49-2013 Elastic Element Precise Pressure Gauges and Vacuum Gauges
JJG 1045-2008 Verification Regulation of Mud Density Meter
JJG 452-2006 Verification Regulation of Black and White Step Tablet
JJG(地质) 1021-1994 Verification Regulations for Relative Density Meter
JJG(烟草) 07-1998 Verification rules for tobacco fiber tow linear density tester
JJG 2028-1989 Verification Scheme of Measuring Instruments for Diffuse Transmission Visual Density
JJG(石油) 15-1994 Verification Regulation of Density Meters of Drilling Fluids
JJG(交通) 068-2006 Verification Regulation of Nuclear Density and Moisture Gage
JJG(石油) 44-1996 Shale (mud) rock density meter verification regulations
JJG 2094-2010 Verification Scheme of Measuring Instruments for Density
JJG 920-1996 Verification Regulation of Diffuse Transmission Visual Densitometer
JJG 1050-2009 Verification Regulation of X、gamma-ray Densitometry for Bone Mineral Density
JJG 920-2017 Verification Regulations for Diffuse Transmission Visual Densitometer
JJG 452-1986 Verification Regulation of Standard of Black-White Photographic Density Tablet
JJG(机械) 113-1992 Verification rules for black and white diffuse transmission densitometer

Korean Agency for Technology and Standards (KATS), True Density Detection

KS E ISO 1014-2002(2017) Metallic and other non-organic coatings－Measurement of coating thicknesses－Fizeau multiple-beam interferometry method
KS E ISO 5072-2009(2019) Brown coals and lignites－Determination of true relative density and apparent relative density
KS E ISO 1014:2002 Coke-Determination of true relative density, apparent relative density and porosity
KS E ISO 1014:2022 Coke — Determination of true relative density, apparent relative density and porosity
KS B ISO 1708:2014 General purpose parallel lathes — Testing of the accuracy
KS B ISO 1708:2007 General purpose parallel lathes-Testing of the accuracy
KS M 1968-2002 Acetaldihyde for industrial use－Determination of density at 15℃
KS A ISO 5725-3-2012(2017) Accuracy(trueness and precision) of measurement methods and results－Part 3：lntermediate measures of the precision of a standard measurement method
KS F 2495-2017 Testing method for maximum specific gravity and density of asphalt mixtures using automatic vacuum sealing method
KS L ISO 5017:2013 Dense shaped refractory products ? Determination of bulk density, apparent porosity and true porosity
KS F 2495-2012 Testing method for maximum specific gravity and density of asphalt mixtures using automatic vacuum sealing method
KS L ISO 5017-2013(2018) Dense shaped refractory products?Determination of bulk density, apparent porosity and true porosity
KS F 2495-2017(2022) Testing method for maximum specific gravity and density of asphalt mixtures using automatic vacuum sealing method
KS F 2496-2017 Testing method for bulk specific gravity and density of compacted asphalt mixtures using automatic vacuum sealing method
KS A ISO 5725-6-2012(2017) Accuracy(trueness and precision) of measurement methods and results－Part 6：Use in practice of accuracy values
KS A 0081-1989 Measuring methods of low pressures by discharge and ionization vacuum gauges
KS A ISO 5725-5-2012(2022) Accuracy(trueness and precision) of measurement methods and results－Part 5：Alternative methods for the determination of the precision of a standard measurement method
KS F 2496-2017(2022) Testing method for bulk specific gravity and density of compacted asphalt mixtures using automatic vacuum sealing method
KS F 2496-2012 Testing method for bulk specific gravity and density of compacted asphalt mixtures using automatic vacuum sealing method
KS M 1937-2012 Aromatic hydrocarbons－Benzene, xylene and toluene－ Determination of density at 20℃
KS A ISO 5725-2:2021 Accuracy(trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
KS M 0004-2019 Test methods for density and relative density of chemical products
KS B 5648-2002 Pressure test method and vacuum vessel leak detection methodusing mass spectrometer
KS P 1975-2018 Protocol for evaluation of precision performance of the quantitative test in in-vitro diagnostic medical laboratory
KS F 2292-2008 Test method of air tightness for windows and doors
KS F 2292-2013 The method of air tightness for windows and doors
KS F 2293-2008 Test method of water tightness for windows and doors
KS L 6801-2012 Carbon fiber－Determination of density

International Organization for Standardization (ISO), True Density Detection

ISO 5072:2021 Brown coals and lignites — Determination of true relative density and apparent relative density
ISO 1014:1985 Coke; Determination of true relative density, apparent relative density and porosity
ISO 1014:1975 Coke — Determination of true relative density, apparent relative density and porosity
ISO 1014:2021 Coke — Determination of true relative density, apparent relative density and porosity
ISO 1014:1985/Cor 1:1994 Coke - Determination of true relative density, apparent relative density and porosity; Technical Corrigendum 1
ISO 5017:1998 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
ISO 5017:2013 Dense shaped refractory products - Determination of bulk density, apparent porosity and true porosity
ISO 5017:1988 Dense shaped refractory products; determination of bulk density, apparent porosity and true porosity
ISO/PRF 5725-3 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate precision and alternative designs for collaborative studies
ISO 5725-3:2023 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate precision and alternative designs for collaborative studies
ISO/FDIS 5725-1 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 5018:1983 Refractory materials; Determination of true density
ISO 5725-2:2019 Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 19685:2017 Vacuum technology - Vacuum gauges - Specifications, calibration and measurement uncertainties for Pirani gauges
ISO 17892-3:2015 Geotechnical investigation and testing - Laboratory testing of soil - Part 3: Determination of particle density

British Standards Institution (BSI), True Density Detection

BS ISO 1014:2021 Coke. Determination of true relative density, apparent relative density and porosity
BS ISO 5072:2013 Brown coals and lignites. Determination of true relative density and apparent relative density
BS EN 993-2:1995 Methods of test for dense shaped refractory products. Determination of true density
21/30423448 DC BS ISO 1014. Coke. Determination of true relative density, apparent relative density and porosity
BS ISO 5072:2021 Tracked Changes. Brown coals and lignites. Determination of true relative density and apparent relative density
BS EN 993-18:2002 Methods of test for dense shaped refractory products - Determination of bulk density of granular materials by the water method with vacuum
BS ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results. Use in practice of accuracy values
BS EN 993-17:1999 Methods of test for dense shaped refractory products - Determination of bulk density of granular materials by the mercury method with vacuum
BS EN 60811-606:2012 Electric and optical fibre cables. Test methods for non-metallic materials. Physical tests. Methods for determining the density
BS EN 993-1:2018 Tracked Changes. Methods of test for dense shaped refractory products. Determination of bulk density, apparent porosity and true porosity
BS ISO 5725-3:2023 Accuracy (trueness and precision) of measurement methods and results. Intermediate precision and alternative designs for collaborative studies
BS 1384-2:2001 Photographic density measurements - Geometric conditions for transmission density
BS ISO 18747-1:2018 Determination of particle density by sedimentation methods - Isopycnic interpolation approach
19/30329303 DC BS ISO 5725-4. Accuracy (trueness and precision) of measurement methods and results. Part 4. Basic methods for the determination of the trueness of a standard measurement method
BS 2782-6 Methods 620A to 620D:1991 Methods of testing plastics. Dimensional properties. Determination of density and relative density of non-cellular plastics. Methods 620A to 620D:Determination of density and relative density of non-cellular plastics
BS ISO 24477:2022 Vacuum technology.Vacuum gauges.Specifications, calibration and measurement uncertainties for spinning rotor gauges
BS ISO 10119:2002 Carbon fibre - Determination of density
BS EN 542:2003 Adhesives - Determination of density

YU-JUS, True Density Detection

JUS D.A1.044-1979 Test ofwood Determination ofdensity
JUS D.A8.064-1985 Testing ofplywood. Determination ofdensity
JUS D.C8.114-1983 Testing of particle boards. Determination ofdensity
JUS H.B8.763-1982 Testing ofpesticides. Determination of bulk density
JUS D.A8.085-1984 Testing of fibre building boards. Determination ofdensity
JUS B.B8.101-1982 Testing of mineral filler. The determination ofdensity of filler.
JUS B.H8.351-1987 Methods of analysis of coal andcoke. Determination of the true relative density, the apparent relative densi-ty and the p orosity of coke
JUS H.P5.001-1991 Testing of pesticides. Determination of density of concentrated suspensions
JUS H.N8.203-1988 Testing ofpaperand-hoard. Determination of the thickness ofsingle sheets and method ofcalculation of the apparent density ofboard
JUS B.H8.618-1981 Testing of bitumen. Relative density and density
JUS B.D8.312-1983 Refractories. Methods of fisical testing. Determination of the bulk deniity, apparent porosity and true porosity of dense shaped refractory products
JUS B.D8.302-1984 Refractories. Methods of fisical testing. Determination of true density refractorl products and raw materials
JUS B.B7.113-1993 Rock mechanics - Physical and mechanical testing of rocks - Determination of apparent density
JUS U.B1.014-1988 Testing ofsoils. Deteriftjjnation ofdensiv/
JUS H.M8.114-1982 Testing of accessory materials for rubber industr/. Determination of pour density of pelleted carbon black
JUS B.B8.032-1980 Testing of natural stone. Determination of bulk density, density, coefficient of density, and porosity

BR-ABNT, True Density Detection

Danish Standards Foundation, True Density Detection

DS/ISO 5072:2013 Brown coals and lignites - Determination of true relative density and apparent relative density
DS/EN 993-2/A1:2004 Methods of test for dense shaped refractory products - Part 2: Determination of true density
DS/EN 993-2:1995 Methods of test for dense shaped refractory products - Part 2: Determination of true density
DS/EN 1936:2007 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
DS/EN 1094-4:1996 Insulating refractory products - Part 4: Determination of bulk density and true porosity
DS/EN 772-4:1999 Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units
DS/EN 993-17:1999 Methods of test for dense shaped refractory products - Part 17: Determination of bulk density of granular materials by the mercury method with vacuum
DS/EN 993-18:2002 Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum
DS/EN 993-1:1995 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity

KR-KS, True Density Detection

KS E ISO 1014-2022 Coke — Determination of true relative density, apparent relative density and porosity
KS A ISO 5725-2-2021 Accuracy(trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method

German Institute for Standardization, True Density Detection

DIN 45692:2009 Measurement technique for the simulation of the auditory sensation of sharpness
DIN 52182:1976 Testing of wood; determination of density
DIN EN 1936:2007-02 Natural stone test method - Determination of real density and apparent density, and of total and open porosity; German version EN 1936:2006
DIN EN 993-2/A1:2004 Methods of test for dense shaped refractory products - Part 2: Determination of true density; German version EN 993-2:1995/A1:2003
DIN EN 993-2:1995-04 Methods of test for dense shaped refractory products - Part 2: Determination of true density; German version EN 993-2:1995
DIN 54410:1985 Testing of ion exchangers; determination of density
DIN 1996-7:1992 Testing of asphalt; determination of bulk density, compacted density, void content and degree of compaction
DIN 51757:2011 Testing of mineral oils and related materials - Determination of density
DIN 51757:1994 Testing of mineral oils and related materials; determination of density
DIN 51870:1981 Testing of gaseaus fuels and other gases; determination of relative density according to the balance method and calculation of density
DIN EN 993-18:2002 Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum; German version EN 993-18:2002
DIN 51705:2001 Testing of solid fuels - Determination of the bulk density of solid fuels
DIN EN 993-2/A1:2004-01 Methods of test for dense shaped refractory products - Part 2: Determination of true density; German version EN 993-2:1995/A1:2003
DIN EN 993-17:1999-01 Methods of test for dense shaped refractory products - Part 17: Determination of bulk density of granular materials by the mercury method with vakuum; German version EN 993-17:1998
DIN EN 1094-4:1995-09 Insulating refractory products - Part 4: Determination of bulk density and true porosity of shaped products; German version EN 1094-4:1995
DIN EN 993-1:1995 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity; German version EN 993-1:1995
DIN EN 993-1:2019 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity
DIN CEN/TS 17189:2018-08*DIN SPEC 78003:2018-08 Materials obtained from end of life tyres (ELT) - Determination of the true density of granulates - Method based on water pycnometry; German version CEN/TS 17189:2018
DIN EN 993-17:1999 Methods of test for dense shaped refractory products - Part 17: Determination of bulk density of granular materials by the mercury method with vakuum; German version EN 993-17:1998
DIN 52182:1976-09 Testing of wood; determination of density
DIN 4512-8:1993 Photographic sensitometry, determination of optical density; geometric conditions for transmission density
DIN 66137-2:2019-03 Determination of solid state density - Part 2: Gaspycnometry
DIN 51618:1989-06 Testing of liquefied petroleum gases; calculation of density at 15 °C, 20 °C and 50 °C
DIN EN 12294:1999 Plastics piping systems - Systems for hot and cold water - Test method for leaktightness under vacuum; German version EN 12294:1999
DIN 4512-10:1993 Photographic sensitometry, determination of optical density; geometric conditions for reflection density

European Committee for Standardization (CEN), True Density Detection

EN 993-2:1995 Methods of test for dense shaped refractory products - Part 2: Determination of true density
EN 993-18:2002 Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum
EN 772-4:1998 Methods of test for masonry units - Part 4: Determination of real and bulk density and of total and open porosity for natural stone masonry units
EN 993-1:1995 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity
EN 12294:1999 Plastics piping systems - Systems for hot and cold water - Test method for leaktightness under vacuum
EN 542:2003 Adhesives - Determination of density

PT-IPQ, True Density Detection

NP 3757-1989 SOLID FUELS Cokes Determination of true relative density, apparent relative density and porosity
NP EN 12294-2002 Plastics piping systems Systems for hot and cold water Test method for leaktightness under vacuum

轻工业部, True Density Detection

QB 1010-1991 Method for determination of true density of pigments for daily ceramic materials

Professional Standard - Commodity Inspection, True Density Detection

SN/T 0482-1995 High-speed determination of true relative density,apparentrelative density and porosity of coke for export
SN/T 2589-2010 Criterion for detection and identificaton of plant pathogenic fungi
SN/T 2383-2009 Liquid chemical products.Determination of density and relative density.Digital density meter method
SN/T 2582-2010 Detection of aflatoxigenic strains of Aspergillus by PCR

Group Standards of the People's Republic of China, True Density Detection

T/CATSI 09010-2021 Specifications for testing the cleanliness of optical vacuum chambers
T/CNFIA 177-2023 Vacuum attenuation method for non-destructive testing of sealing properties of food packaging
T/GXAS 010-2018 Determination of Density and Relative Density of Gum Turpentine by Densitometer Method
T/AVS 002-2020 Leak detection test method for vacuum-related components of large-scale high-vacuum devices
T/IAWBS 010-2019 Detection method for measuring the surface Detection method for measuring the surface quality and micropipe densityof polished monocrystalline silicon carbide wafers-Laser Scattering Method
T/CSEE 0175-2021 Vacuum checking method and evaluation for sealing of water circuit within the winding of turbo generator
T/CECS 879-2021 Technical specification for non-destructive testing of bridge prestressed tunnel grouting density
T/ZSA 92.2-2021 Security test requirements for cryptographic modules in mobile smart terminal- Part 2: Key-encrypted protection on server side
T/SCCIA 007-2020 Cryptographic test specification for blockchain

Standard Association of Australia （SAA）, True Density Detection

AS 1774.6:2001 Refractories and refractory materials - Physical test methods - Determination of true density
AS 1774.6:2001(R2013)
AS 1141.4:1996 Methods for sampling and testing aggregates Method 4: Bulk density of aggregate
AS 2378:1996 Density bottles
AS 5213:2019 Density tracer testing for measuring performance of coal density separators
AS/NZS 2891.14.1.2:1999 Methods of sampling and testing asphalt - Field density tests - Determination of field density of compacted asphalt using a nuclear surface moisture-density gauge - Backscatter mode
AS 1289.5.8.5:1998(R2013)

Guangdong Provincial Standard of the People's Republic of China, True Density Detection

DB44/T 1356-2014 Testing method for relative density of sand filling

Military Standard of the People's Republic of China-General Armament Department, True Density Detection

GJB/J 5230-2003 Calibration procedures for smoke density tester
GJB 144-1986 Optical fiber panel vacuum air tightness inspection method
GJB 144A-2020 Optical fiber panel vacuum air tightness inspection method
GJB 209-1986 Gunpowder Density Determination (Density Bottle Method)

Professional Standard - Agriculture, True Density Detection

128药典四部-2020 0900 Property Inspection Method 0993 Bulk Density and Tap Density Determination Method
142兽药典三部-2015 Appendix Contents Physical Inspection Method 3103 Vacuum Determination Method
NY/T 1121.23-2010 Soil testing.Part 23:Method for determination of soil particle density
127药典四部-2020 0900 Property Inspection Method 0992 Solid Density Determination Method
313药典四部-2020 4000 Testing method for drug packaging material 4012 Density determination method for drug packaging material
NY/T 1281-2007 Rules for Detection of Fungal Diseases on Ornamental Plants

未注明发布机构, True Density Detection

BS EN 993-2:1995(2004) Methods oftest for dense shaped refractory products — Part 2 : Determination oftrue density
BS EN 1936:2006(2007) Natural stone test methods — Determination of real density and apparent density, and of total and open porosity
BS ISO 5725-6:1994(2002) Accuracy (trueness and precision) of measurement methods and results — Part 6 : Use in practice of accuracy values
BS EN 1094-4:1995(1999) Insulating refractory products — Part 4 : Determination of bulk density and true porosity

Professional Standard - Ferrous Metallurgy, True Density Detection

YB 4091-1992 Method for measuring true density of carbon materials (distilled water boiling method)

UNKNOWN, True Density Detection

YB 4091-92

Professional Standard - Electron, True Density Detection

SJ/T 10943-1996 Test method for granulometric distribution of alundum powder for vacuum tubes - Density balance method
SJ/T 11826-2022 Online detection method of electrostatic charge density in pipeline liquids
SJ/T 10230-1991 Low distortion meter for Type ZN4112
SJ/T 10216-1991 Determination of density for magnetic oxide powders.Determination of tap density

工业和信息化部, True Density Detection

SJ/T 10943-2020 Density balance method for determination of particle size distribution of corundum powder for electric vacuum devices
HG/T 5722-2020 Rubber air tightness detector

Japanese Industrial Standards Committee (JISC), True Density Detection

JIS R 6125:2005 Testing method for density of artificial abrasives
JIS K 0519:1995 Testing method for density of high-purity hydrocarbons by bingham pycnometer
JIS Z 8837:2018 Determination of density by volumetric displacement -- Skeleton density by gas pycnometry

AENOR, True Density Detection

UNE-EN 993-2/A1:2004 Methods of test for dense shaped refractory products - Part 2 : Determination of true density
UNE-EN 993-2:1996 Methods of test for dense shaped refractory products - Part 2: Determination of true density
UNE-EN 1936:2007 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
UNE 82009-4:1999 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS. PART 4: BASIC METHODS FOR THE DETERMINATION OF THE TRUENESS OF A STANDARD MEASUREMENT METHOD.
UNE-EN 1094-4:1996 Insulating refractory products - Part 4: Determination of bulk density and true porosity
UNE 82009-3:1999 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS. PART 3: INTERMEDIATE MEASURES OF THE PRECISION OF A STANDARD MEASUREMENT METHOD.
UNE 82009-6:1999 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS. PART 6: USE IN PRACTICE OF ACCURACY VALUES.
UNE 82009-1:1998 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS. PART 1: GENERAL PRINCIPLES AND DEFINITIONS.
UNE-EN 993-18:2003 Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum.
UNE 82009-5:1999 ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS. PART 5: ALTERNATIVE METHODS FOR THE DETERMINATION OF THE PRECISION OF A STANDARD MEASUREMENT METHOD.
UNE-EN 993-17:1999 METHODS OF TEST FOR DENSE SHAPED REFARACTORY PRODUCTS - PART 17: DETERMINATION OF BULK DENSITY OF GRANULAR MATERIALS BY THE MERCURY METHOD WITH VACCUM
UNE-EN 993-1:1996 METHODS OF TEST FOR DENSE SHAPED REFRACTORY PRODUCTS. PART 1: DETERMINATION OF BULK DENSITY, APPARENT POROSITY AND TRUE POSORITY.

VN-TCVN, True Density Detection

TCVN 6530-2-1999 Refractories.Methods of test.Part 2: Determination of true density
TCVN 5694-1992 Wood based panels.Determination of density

SE-SIS, True Density Detection

SIS SS IEC 692:1984 Nuclear instrumentation — Density meters utilizing ionizing radiation — Definitions and test methods
SIS 18 41 11-1973 Paints. Determination of density
SIS 11 10 25-1964 Determination of density of metals
SIS 02 14 12-1966 Determination of density by pyknometer
SIS 18 41 11-1962 Paints. Determination of density

Beijing Provincial Standard of the People's Republic of China, True Density Detection

DB11/T 829-2011 Molecular detection method for purity and authenticity of Chinese cabbage varieties
DB11/T 507-2007 SSR-based Method to Assay Purity and Genuineness in Zea mays L.

Indonesia Standards, True Density Detection

SNI 03-6756-2002 Test method for determination of asphalted hardening density level
SNI ISO 5017:2010 Dense shaped refractory products - determination of bulk density, apparent porosity, and true porosity
SNI ISO 5016:2010 Shaped insulating refractory products - Determination of bulk density and true porosity

AT-ON, True Density Detection

ONORM L 1068-1988 Physical investigations ofsoil; determination ofsoil density
ONORM B 3121-1978 Testing of natural stone; density, apparent density, bulk density
ONORM C 1120-1959
ONORM C 9211-1979 Bituminous base materials; density and relative density; testing

IN-BIS, True Density Detection

Jiangsu Provincial Standard of the People's Republic of China, True Density Detection

DB32/T 2260-2012 SSR Molecular Detection Method for Purity and Authenticity of Cabbage Varieties

American Society for Testing and Materials (ASTM), True Density Detection

ASTM D6347/D6347M-05(2010) Standard Test Method for Determination of Bulk Density of Coal Using Nuclear Backscatter Depth Density Methods
ASTM D2638-06 Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
ASTM D2638-10 Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
ASTM D5004-89(2004)e1 Standard Test Method for Real Density of Calcined Petroleum Coke by Xylene Displacement
ASTM D6752/D6752M-11 Standard Test Method for Bulk Specific Gravity and Density of Compacted Bituminous Mixtures Using Automatic Vacuum Sealing Method
ASTM D5004-89(1999) Standard Test Method for Real Density of Calcined Petroleum Coke by Xylene Displacement
ASTM D2638-10(2015)e1 Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
ASTM D6857-03 Standard Test Method for Maximum Specific Gravity and Density of Bituminous Paving Mixtures Using Automatic Vacuum Sealing Method
ASTM D6857/D6857M-11 Standard Test Method for Maximum Specific Gravity and Density of Bituminous Paving Mixtures Using Automatic Vacuum Sealing Method
ASTM D6857/D6857M-17 Standard Test Method for Maximum Specific Gravity and Density of Asphalt Mixtures Using Automatic Vacuum Sealing Method
ASTM D6857-09 Standard Test Method for Maximum Specific Gravity and Density of Bituminous Paving Mixtures Using Automatic Vacuum Sealing Method
ASTM D2840-69 Method of Test for Average True Particle Density of Hollow Microspheres
ASTM D6857/D6857M-18 Standard Test Method for Maximum Specific Gravity and Density of Asphalt Mixtures Using Automatic Vacuum Sealing Method
ASTM D5004-89(2009) Standard Test Method for Real Density of Calcined Petroleum Coke by Xylene Displacement
ASTM D6752-02a Standard Test Method for Bulk Specific Gravity and Density of Compacted Bituminous Mixtures Using Automatic Vacuum Sealing Method
ASTM D6752-02 Standard Test Method for Bulk Specific Gravity and Density of Compacted Bituminous Mixtures Using Automatic Vacuum Sealing Method
ASTM D6752/D6752M-17 Standard Test Method for Bulk Specific Gravity and Density of Compacted Asphalt Mixtures Using Automatic Vacuum Sealing Method
ASTM D6752/D6752M-18 Standard Test Method for Bulk Specific Gravity and Density of Compacted Asphalt Mixtures Using Automatic Vacuum Sealing Method
ASTM D1505-98e1 Standard Test Method for Density of Plastics by the Density-Gradient Technique
ASTM D1505-85(1990)e1 Standard Test Method for Density of Plastics by the Density-Gradient Technique
ASTM D6752-03e1 Standard Test Method for Bulk Specific Gravity and Density of Compacted Bituminous Mixtures Using Automatic Vacuum Sealing Method
ASTM D6752-03 Standard Test Method for Bulk Specific Gravity and Density of Compacted Bituminous Mixtures Using Automatic Vacuum Sealing Method
ASTM D6752-09 Standard Test Method for Bulk Specific Gravity and Density of Compacted Bituminous Mixtures Using Automatic Vacuum Sealing Method
ASTM D4052-09 Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
ASTM D4052-96 Standard Test Method for Density and Relative Density of Liquids by Digital Density Meter
ASTM D4052-96(2002)e1 Standard Test Method for Density and Relative Density of Liquids by Digital Density Meter
ASTM D2638-21 Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
ASTM D2638-91(2002) Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
ASTM D2638-91(1997) Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
ASTM D4052-11 Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
ASTM D1505-03 Standard Test Method for Density of Plastics by the Density-Gradient Technique
ASTM D1505-10 Standard Test Method for Density of Plastics by the Density-Gradient Technique
ASTM F2338-05 Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method
ASTM F2338-07 Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method
ASTM F2338-04 Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method
ASTM F2338-03 Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method
ASTM F2338-09 Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method
ASTM D4052-18a Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
ASTM D4052-18 Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
ASTM D4052-16 Standard Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter

Professional Standard - Hygiene , True Density Detection

WS/T 463-2015 Measurement of serum low density lipoprotein cholesterol
WS/T 492-2016 Performance verification of precision and correctness of quantitative determination items in clinical laboratory
WS/T 492-2015 Performance verification of precision and correctness of quantitative determination items in clinical laboratory

National Metrological Technical Specifications of the People's Republic of China, True Density Detection

JJF(电子) 10-1982 Verification method of BO-5 distortion meter verification device
JJF 1852-2020 Calibration Specification for Distortion Meters
JJF 1074-2018 Measurement Tables for Density-Concentration of Alcohal
JJF 1074-2001 Measurement Tables for Density - Concentration of Alcohol

NL-NEN, True Density Detection

NEN 2620-1982 Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity
NEN 2585-1983 Refractory products - Determination of true density of shaped and unshaped products and raw materials

Sichuan Provincial Standard of the People's Republic of China, True Density Detection

DB51/T 808-2008 SSR Molecular Detection Technology for Authenticity and Purity of Hybrid Maize Varieties

Professional Standard - Machinery, True Density Detection

JB/T 6220-2011 Non-destructive testing instruments.The densimeter for radiography
JB/T 5569-2019 Precision Hobbing Machine Precision Inspection
JB/T 13156-2017 Non-destructive testing.Test method for determining the density of industrial radiographs
JB/T 7369-1994 Flatness of the end face of mechanical seal Test method
JB/T 7369-2011 Flatness testing method of mechanical seal

PL-PKN, True Density Detection

PN H04172-1993 Refractory materials. Determination of bulk density and true porosity of insulating products
PN H04185-1992 Refractory materials. Determination of bulk density, apparent porosity, true porosity and water absorbability
PN R74007-1973 Cereals Determina?ion o? density

U.S. Military Regulations and Norms, True Density Detection

ARMY A-A-52316 C-2010 TESTER, CONSTRUCTION MATERIALS, MOISTURE& DENSITY (TCMMD)

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, True Density Detection

GB/T 35390-2017 Non-destructive testing—Test method of ammunition density by industrial computed tomography（CT）
GB/T 35386-2017 Non-destructive testing—Density resolution phantom for industrial computed tomography (CT) testing
GB/T 35839-2018 Non-destructive testing—Test method for measuring industrial computed tomography (CT) density

Guangxi Provincial Standard of the People's Republic of China, True Density Detection

DB45/T 2482-2022 Technical specification for detection of mildew on medium density fiberboard

GB-REG, True Density Detection

REG NASA-LLIS-0259-1993 Lessons Learned - Vacuum Detection Systems

Professional Standard - Petroleum, True Density Detection

SY/T 5129-1996 Density logging calibrating
SY/T 6582.3-2003 The calibration for petroleum nuclear logging tool Part 3:The calibration for compensated density/litho-density tool

The American Road & Transportation Builders Association, True Density Detection

AASHTO T 331-2010 Standard Method of Test for Bulk Specific Gravity and Density of Compacted Hot Mix Asphalt (HMA) Using Automatic Vacuum Sealing Method
AASHTO T 331-2013 Standard Method of Test for Bulk Specific Gravity (Gmb) and Density of Compacted Hot Mix Asphalt (HMA) Using Automatic Vacuum Sealing Method
AASHTO T 331-2021 Standard Method of Test for Bulk Specific Gravity (Gmb) and Density of Compacted Asphalt Mixtures Using Automatic Vacuum Sealing Method
AASHTO T 331-2007 Standard Method of Test for Bulk Specific Gravity and Density of Compacted Asphalt Mixtures Using Automatic Vacuum Sealing Method
AASHTO T 331-2008 Standard Method of Test for Bulk Specific Gravity and Density of Compacted Hot Mix Asphalt (HMA) Using Automatic Vacuum Sealing Method

AASHTO - American Association of State Highway and Transportation Officials, True Density Detection

T 331-2010 Standard Method of Test for Bulk Specific Gravity and Density of Compacted Hot Mix Asphalt (HMA) Using Automatic Vacuum Sealing Method
T 331-2008 Standard Method of Test for Bulk Specific Gravity and Density of Compacted Hot Mix Asphalt (HMA) Using Automatic Vacuum Sealing Method
T 331-2007 Standard Method of Test for Bulk Specific Gravity and Density of Compacted Asphalt Mixtures Using Automatic Vacuum Sealing Method
T 331-2013 Standard Method of Test for Bulk Specific Gravity (Gmb) and Density of Compacted Hot Mix Asphalt (HMA) Using Automatic Vacuum Sealing Method

RO-ASRO, True Density Detection

STAS 4384-1968
STAS 5886-1968
STAS 10617/4-1976 HIGH-DENSITY POLYETHYLENE PIPES Methods for the inspection of dimensions
STAS SR 12271-19-1996 Uranium dioxide. Determination of apparent density and tap density
STAS 319-1987 GLASS Density dctermination
STAS 84-1987 WOOD Determination of density

国家市场监督管理总局、中国国家标准化管理委员会, True Density Detection

GB/T 41282-2022 Validation of fractional vegetation cover remote sensing products
GB/T 39917-2021 Variety genuineness and purity testing of main crops with SSR markers—Rice
GB/T 39914-2021 Variety genuineness and purity testing of main crops with SSR markers—Maize

Jiangxi Provincial Standard of the People's Republic of China, True Density Detection

DB36/T 1197-2019 Regulations for testing the density of grouting in bridge prestressed tunnels

国家密码管理局, True Density Detection

GM/T 0049-2016 Password keyboard password detection specifications

ES-UNE, True Density Detection

UNE-EN 993-1:2018 Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity (Endorsed by Asociación Española de Normalización in January of 2019.)

TR-TSE, True Density Detection

TS 768-1969 DETERMINATION OF THE DENSITY AND RELATTVE DENSITY OF ESSENTIAL OILS

Liaoning Provincial Standard of the People's Republic of China, True Density Detection

DB21/T 2631-2016 Red sea bream iridescent virus LAMP detection method
DB21/T 3827-2023 Technical regulations for non-destructive testing of grouting density in bridge prestressed tunnels

CEN - European Committee for Standardization, True Density Detection

EN 993-1:2018 Methods of Test for Dense Shaped Refractory Products - Part 1: Determination of Bulk Density@ Apparent Porosity and True Porosity

Xinjiang Provincial Standard of the People's Republic of China, True Density Detection

新Q 1401-1986 Wool Density Determination Method--Pile Density Method

Institute of Electrical and Electronics Engineers (IEEE), True Density Detection

IEEE 167A.2-1996 Standard facsimile test chart: High contrast (gray scale)
IEEE Std 167A.2-1996 IEEE Standard Facsimile Test Chart: High Contrast (Gray Scale)

国家粮食局, True Density Detection

LS/T 6132-2018 Grain and Oil Inspection Spore Counting Method for Detection of Fungi in Stored Grains

Professional Standard - Pharmaceutical Packaging, True Density Detection

YBB 0013-2003 Midu Cedingfa Tests for density

Professional Standard - Password Professional Standards, True Density Detection

GM/T 0121-2022 Cipher card detection specification
GM/T 0048-2016 Intelligent password key password detection specification
GM/T 0122-2022 Blockchain password detection specification

Yunnan Provincial Standard of the People's Republic of China, True Density Detection

DB53/T 811-2016 Technical specification for detection of grouting density of bridge prestressed pipelines

Professional Standard - Building Materials, True Density Detection

JC/T 2708-2022 Testing method for heat transfer coefficient of vacuum glass

Hebei Provincial Standard of the People's Republic of China, True Density Detection

DB13/T 5112-2019 SSR molecular marker method
DB13/T 5186-2020 Technical specification for non-destructive testing of grouting density in prestressed tunnels of bridges

American National Standards Institute （ANSI), True Density Detection

ANSI/IEEE 1308:1994 Recommended Practice for Instrumentation for Magnetic Flux Density and Electric Field Strength Meters – 10Hz to 3kHz

国家质量监督检验检疫总局, True Density Detection

SN/T 2383-2017 Liquid chemical products.Determination of density and relative density.Digital density meter method

Hubei Provincial Standard of the People's Republic of China, True Density Detection

DB42/T 1741-2021 Shock wave method to test the grouting density of bridge prestressed tunnels

农业农村部, True Density Detection

NY/T 2870-2015 Microscopic imaging method for rapid detection of linear density of jute and kenaf fibers

CN-STDBOOK, True Density Detection

图书 A-4824 Density Measurement Technology

NZ-SNZ, True Density Detection

NZS 4402.5.1.2:1986 Methods of Testing Soils for Civil Engineering Purposes Part 5.1: Soil Density Tests - Determination of the Density of Soil Test 5.1.2: Balloon Densometer Method for the Determination of the In Situ Density

Professional Standard - Post and Telecommunication, True Density Detection

YD/T 703-1993 Inspection and test methods for 3 document facsimile terminals

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., True Density Detection

ASHRAE SE-99-6-1999 Symposium on Accuracy Tests for Simulation Models

IT-UNI, True Density Detection

UNI ISO 19685:2020 Vacuum technology -- Vacuum gauges -- Specifications, calibration and measurement uncertainties for Pirani gauges

FI-SFS, True Density Detection

SFS 3797-1976

Society of Motion Picture and Television Engineers (SMPTE), True Density Detection

SMPTE RP 15-1997 Calibration of Densitometers Used for Black-and-White Photographic Density Measurement

BE-NBN, True Density Detection

NBN E 62-001-1973
NBN-EN 542-1995 Adhesives - Determination of density

VE-FONDONORMA, True Density Detection

COVENIN 737-1976

Professional Standard - Military and Civilian Products, True Density Detection

WJ/T 9056.1-2006 Methods for Determination of Density of Industrial Explosives Part 1: Determination of Density of Coils
WJ/T 9056.2-2006 Methods for Determination of Density of Industrial Explosives Part 2: Determination of Density of Explosives