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true density instrument

true density instrument, Total:498 items.

In the international standard classification, true density instrument involves: Nuclear energy engineering, Fuels, Measurement of volume, mass, density, viscosity, Coals, Electricity. Magnetism. Electrical and magnetic measurements, Radiation measurements, Medical equipment, Metalliferous minerals, Tobacco, tobacco products and related equipment, Non-destructive testing, Refractories, Products of the chemical industry, Protection against fire, Mining and quarrying, Electronic tubes, Conducting materials, Construction materials, Insulating fluids, Analytical chemistry, Fasteners, Organic chemicals, Textile machinery, Equipment for petroleum and natural gas industries, Road engineering, Linear and angular measurements, Crude petroleum, Ceramics, Plastics, Products of non-ferrous metals, Precision mechanics, Bearings, Screw threads, Bottles. Pots. Jars, Aids for disabled or handicapped persons, Testing of metals, Hydraulic energy engineering, Aircraft and space vehicles in general, Protection of and in buildings, Sterilization and disinfection, Technical drawings, Power stations in general, Equipment for the chemical industry, Soil quality. Pedology, Metrology and measurement in general, Agricultural machines, implements and equipment, Lubricants, industrial oils and related products, Electrical wires and cables, Textile fibres, Cereals, pulses and derived products, Electrical accessories, Acoustics and acoustic measurements, Thermodynamics and temperature measurements, Cans. Tins. Tubes, Electrical engineering in general, On-board equipment and instruments, Water quality, Horology, Radiation protection, METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA, Occupational safety. Industrial hygiene, Audio, video and audiovisual engineering, Data storage devices, Optical equipment, Fluid storage devices, Optics and optical measurements, Environmental testing, Aerospace electric equipment and systems, Protective equipment, Glass, Waxes, bituminous materials and other petroleum products, Construction industry, Astronomy. Geodesy. Geography, Industrial automation systems, Air quality, Shipbuilding and marine structures in general, Photography, Coatings and related processes used in aerospace industry, Electromagnetic compatibility (EMC), Fruits. Vegetables, Optoelectronics. Laser equipment.


National Metrological Verification Regulations of the People's Republic of China, true density instrument

RO-ASRO, true density instrument

  • STAS 4384-1968
  • STAS 11071/21-1990 Hierarchy of measuring instruments. Block diagram of hierarchy of measuring instrument for thermal neutrons flux density
  • STAS 5196-1983 DRAW1NG INSTRUMENTS WITH DIVID1NG HEAD
  • STAS 8703-1970 TEMPERATURE MEASURING INSTRUMENTS Terminology
  • STAS 5306-1989 Weigliting apparatus CIHCCLAR GHADUATED DIALS
  • STAS SR ISO 1880:1994 Instruments for the measurement of surface roughness by the profile method - Contact (stylus) instruments of progressive profile transformation - Profile recording instruments.

国家市场监督管理总局、中国国家标准化管理委员会, true density instrument

  • GB/T 41485-2022 Nuclear instrumentation—Geophysical borehole instrumentation to determine rock density
  • GB/T 40177-2021 Optics and optical instruments—Ophthalmology—Graduated dial scale

U.S. Military Regulations and Norms, true density instrument

Taiwan Provincial Standard of the People's Republic of China, true density instrument

  • 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 9044-1982 Divider Points for Precision Drawing Instruments(P)
  • CNS 8889-1982 Dividers for Precision Drawing Instruments(P)
  • CNS 9043-1982 Pencil Points for Precision Drawing Instruments (P)
  • CNS 9045-1982 Lengthening Bar for Precision Drawing Instruments(P)
  • CNS 9048-1982 Ruling Pen for Precision Drawing Instruments(P)
  • CNS 8892-1982 Fixed Centre Spring Bow with Interchangeable Point for Precision Drawing Instruments (P)
  • CNS 8888-1982 Compass (Half Set) with Interchangeable Point for Precision Drawing Instruments(P)
  • CNS 8893-1982 Pen Points for Precsion Drawing Instruments (P)
  • CNS 9049-1982 Border Pens for Precision Drawing Instruments(P)
  • CNS 6894-1988 Information Processing - Precision Reels for Magnetic Tape Used in Interchange Instrumentation Applications
  • CNS 8890-1982 Spring Bow Compass with Interchangeable Points for Precision Drawing Instruments(P)

British Standards Institution (BSI), true density instrument

  • BS EN ISO 15212-1:1999 Oscillation-type density meters — Part 1: Laboratory instruments
  • BS ISO 1014:2021 Coke. Determination of true relative density, apparent relative density and porosity
  • BS IEC 60692:1999 Nuclear instrumentation. Density gauges utilizing ionizing radiation. Definitions and test methods
  • BS ISO 5072:2013 Brown coals and lignites. Determination of true relative density and apparent relative density
  • 21/30423448 DC BS ISO 1014. Coke. Determination of true relative density, apparent relative density and porosity
  • BS EN 993-2:1995 Methods of test for dense shaped refractory products. Determination of true density
  • BS ISO 5072:2021 Tracked Changes. Brown coals and lignites. Determination of true relative density and apparent relative density
  • BS IEC 60692:2000 Nuclear instrumentation - Density gauges utilizing ionizing radiation - Definitions and test methods
  • BS EN ISO 15212-2:2002 Oscillation-type density meters — Part 2: Process instruments for homogenous liquids
  • 21/30426752 DC BS ISO 24477. Vacuum technology. Vacuum gauges. Specifications, calibration and measurement uncertainties for spinning rotor gauges
  • BS EN ISO 7971-2:2009 Cereals - Determination of bulk density, called mass per hectolitre - Method of traceability for measuring instruments through reference to the international standard instrument
  • BS EN ISO 9100-7:2005 Glass containers - Vacuum lug finishes - 58 deep
  • BS 3469:1985 Specification for instrument precision rolling bearings (ball bearings)
  • BS ISO 3159:2010 Timekeeping instruments - Wrist-chronometers with spring balance oscillator
  • 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 EN ISO 1973:1996 Textile fibres - Determination of linear density - Gravimetric method and vibroscope method
  • BS EN ISO 1973:2021 Textile fibres. Determination of linear density. Gravimetric method and vibroscope method
  • BS EN ISO 8429:1997 Optics and optical instruments. Ophthalmology. Graduated dial scale
  • BS 7334-5:1992 Measuring instruments for building construction. Methods for determining accuracy in use of optical plumbing instruments
  • BS ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results. Use in practice of accuracy values
  • BS 2811:1969 Specification for smoke density indicators and recorders
  • 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 ISO 8429:1987 Optics and optical instruments - Ophthalmology - Graduated dial scale
  • BS 7334-4:1992 Measuring instruments for building construction. Methods for determining accuracy in use of theodolites

ZA-SANS, true density instrument

  • 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 982:1990 High-pressure high-vacuum steam sterilizers (autoclaves)
  • SANS 61034-1:2006 Measurement of smoke density of cables burning under defined conditions Part 1: Test apparatus
  • SANS 4788:1980 Laboratory glassware - Graduated measuring cylinders
  • SANS 4788:2009 Laboratory glassware - Graduated measuring cylinders

Professional Standard - Electron, true density instrument

  • SJ/T 10230-1991 Low distortion meter for Type ZN4112
  • SJ/T 10943-1996 Test method for granulometric distribution of alundum powder for vacuum tubes - Density balance method

Group Standards of the People's Republic of China, true density instrument

  • T/GXAS 010-2018 Determination of Density and Relative Density of Gum Turpentine by Densitometer Method
  • T/CIMA 0044-2023
  • T/NJ 1126-2018 Vacuum alarm for tractor internal combustion engine
  • T/CSTM 00277.1-2022 Evaluation of stability for analytical instruments Part 1: Evaluation based on the precision of standard method
  • T/CSMT YB001-2022 Micro-vibration test specification for precision instrument use environment
  • T/CRSS 0004-2021 Precision reducer detector complete set of development basic procedures

Professional Standard - Coal, true density instrument

  • 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
  • MT/T 678-1997 General technical condition of borehole density logging instrument for mining

Professional Standard - Petrochemical Industry, true density instrument

  • SH/T 0033-1990 Determination of true density of petroleum coke
  • NB/SH/T 0851-2010 Greases for precision engineering and optical instruments
  • SH/T 3044-2004 Standard of aseismic evaluation for precision instrument in petrochemical industry
  • SH 3044-1992 Seismic Appraisal Standard for Petrochemical Precision Instruments

Professional Standard - Traffic, true density instrument

Professional Standard - Medicine, true density instrument

  • YY 0774-2010 Ultrasound bone sonometers
  • YY/T 0724-2009 Particular specifications for dual energy X-ray bone densitometer
  • YY/T 0939-2014 Ultrasound bone sonometers.Test method of broadband ultrasound attenuation (BUA)

国家药监局, true density instrument

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, true density instrument

  • GB/T 15472-2012 General specification for distortion measure instrument
  • 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 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 217-1996 Determination of true relative density of coal
  • GB/T 217-2008 Determination of true relative density of coal
  • GB/T 5071-2013 Refractory materials.Determination of true density
  • 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 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 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 15472-1995 Generic specification and test method for distortion meters
  • GB/T 5800-2003 Rolling bearings--Instrument precision bearings
  • 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 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 16256-1996 Textile fibres--Determination of linear density--Vibroscope method
  • GB/T 16256-2008 Textile fibres.Test method for linear density.Vibroscope method
  • GB/T 16876-1997 Test methods for interspace vacuum of liquid nitrogen containers
  • GB 17341-1998 Optics and optical instruments--Focimeters
  • GB/T 6587.2-1986 Temperature tests for electronic measuring instruments
  • GB/T 6587.3-1986 Humidity tests for electronic measuring instruments
  • 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 10254-1988 Calibration for radiation protection instruments beta doseratemeters
  • GB/T 21785-2008 Laboratory glassware.Pyknometers
  • GB/T 8994-1988 Calibration for radiation protection instruments X and gamma exposure rate meters

National Metrological Technical Specifications of the People's Republic of China, true density instrument

Association Francaise de Normalisation, true density instrument

  • NF M03-039*NF ISO 1014:2004 Coke - Determination of true relative density, apparent relative density and porosity.
  • NF B35-212-1*NF EN ISO 15212-1:1999 Oscillation-type density meters - Part 1 : laboratory instruments
  • 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 ISO 15212-2:2002 Densimètres à oscillation - Partie 2 : instruments industriels pour liquides homogènes
  • NF S31-015:2002 Electroacoustics - Equipment for the measurement of real-ear acoustical characteristics of hearing aids.
  • NF B35-212-2*NF EN ISO 15212-2:2002 Oscillation-type density meters - Part 2 : process instruments for homogeneous liquids
  • 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 EN ISO 22665:2013 Optique et instruments ophtalmiques - Appareil pour le mesurage de la longueur axiale de l'oeil
  • NF E11-300:1986 Instruments de mesurage des angles - Généralités
  • NF B40-301*NF EN 993-2:1995 Methods of test for dense shaped refractory products. Part 2 : determination of true density.
  • NF EN ISO 9100-1:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 1 : généralités
  • NF C32-073-1:1993 MEASUREMENT OF SMOKE DENSITY OF ELECTRIC CABLES BURNING UNDER DEFINED CONDITIONS. PART 1 : TEST APPARATUS.
  • NF EN ISO 9100-14:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 14 : 110 regular
  • NF EN ISO 9100-2:2006 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 2 : 33 médium
  • NF EN ISO 9100-13:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 13 : 100 regular
  • NF EN ISO 9100-4:2006 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 4 : 38 medium
  • NF EN ISO 9100-3:2006 Récipients en verre - Bagues à cran pour bouchage sous vide - Partie 3 : 38 regular
  • NF EN ISO 9100-10:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 10 : 77 regular
  • NF S10-042:1998 Optics and optical instruments. Quality evaluation of optical systems. Determination of distorsion.
  • NF E11-305:1988 Instruments de mesurage des angles - Mesures matérialisées
  • E11-016:1987 Length measuring instruments. Fringe counting, laser source interferometers.
  • NF EN ISO 9100-6:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 6 : 53 et 58 regular
  • NF EN ISO 9100-9:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 9 : 63, 66 et 70 deep
  • NF EN ISO 9100-7:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 7 : 58 deep
  • NF EN ISO 9100-12:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 12 : 89 regular
  • NF EN ISO 9100-11:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 11 : 82 regular
  • NF EN ISO 1973:2021 Fibres textiles - Détermination de la masse linéique - Méthode gravimétrique et méthode au vibroscope
  • NF EN ISO 8598-1:2014 Optique et instruments d'optique - Frontofocomètres - Partie 1 : instruments pour cas généraux
  • NF S12-111*NF EN ISO 8429:1996 Optics and optical instruments. Ophthalmology. Graduated dial scale.
  • NF V03-719-2:2009 Cereals - Determination of bulk density, called mass per hectolitre - Part 2 : method of traceability for measuring instruments through reference to the international standard instrument.
  • NF EN ISO 9100-5:2005 Récipients en verre - Bagues à crans pour bouchage sous vide - Partie 5 : 43 et 48 régular
  • NF B40-344*NF EN 1094-4:1995 Insulating refractory products. Part 4 : determination of bulk density and true porosity.

International Electrotechnical Commission (IEC), true density instrument

  • IEC 61874:1998 Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ("density logging")
  • IEC 60692:1999 Nuclear instrumentation - Density gauges utilizing ionizing radiation - Definitions and test methods
  • CISPR 16-1-1:2019 Specification for radio disturbance and immunity measuring apparatus and methods – Part 1-1: Radio disturbance and immunity measuring apparatus – Measuring apparatus
  • CISPR 16-1-1-2010+AMD1-2010 CSV Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus
  • CISPR 16-1-1:2010+AMD1:2010 CSV Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus
  • CISPR 16-1-1-2019 Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring apparatus

RU-GOST R, true density instrument

  • GOST 2160-2015 Solid mineral fuel. Determination of true and apparent density
  • GOST 8066-1977 Black powders. Real density determination method
  • GOST ISO 5017-2014 Dense shaped refractory products. Determination of bulk density, apparent porosity and true porosity
  • GOST 2182-1975 Electric vacuum devices. Anode and filament voltage
  • GOST 22091.14-1986 X-ray devices. The method of measuring the energy flow density (photon flux density) of X-radiation
  • GOST R 51274-1999 Vessels and apparatus. Apparatus of column type. Norms and methods of strength calculation
  • GOST R 56300-2014 Refractories and refractory raw materials. Methods of true density determination
  • 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 32763-2014 Automobile roads of general use. Mineral powder. The method of determining the true density
  • GOST 32821-2014 Automobile roads of general use. Rubble and sand slag. The definition of true density and porosity
  • GOST 32722-2014 Automobile roads of general use. Natural and crushed sand. Determination of the true density

Professional Standard - Tobacco, true density instrument

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

Professional Standard - Machinery, true density instrument

CZ-CSN, true density instrument

Lithuanian Standards Office , true density instrument

  • LST ISO 5018:1998 Refractory materials. Determination of true density
  • LST EN ISO 15212-1:2000 Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998)
  • 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 ISO 15212-1:2000/AC:2009 Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998/Cor 1:2008)
  • LST EN 1936-2007 Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
  • LST EN ISO 15212-2:2003/AC:2009 Oscillation-type density meters - Part 2: Process instruments for homogeneous liquids (ISO 15212-2:2002/Cor 1:2008)
  • LST EN 1094-4-2001 Insulating refractory products - Part 4: Determination of bulk density and true porosity

Professional Standard - Petroleum, true density instrument

  • SY/T 6582.3-2003 The calibration for petroleum nuclear logging tool Part 3:The calibration for compensated density/litho-density tool
  • SY/T 6579-2003 The calibration method for density tool
  • SY/T 6182-1996 Production Profile Logging Tool Calibration Procedure Fluid Density Logging Tool
  • SY/T 6758-2009 Calibration method of lithological density log tool
  • SY/T 5877-2000 Technology procedure for compensated density logging tool maintenance
  • SY/T 5880.4-1995 Petroleum logging instrument calibration sound velocity logging instrument
  • SY/T 6674-2006 The transformation method of density logging calibrator
  • SY 6674-2006 Density logging calibration method

工业和信息化部, true density instrument

  • SJ/T 10943-2020 Density balance method for determination of particle size distribution of corundum powder for electric vacuum devices
  • WJ/T 415-2014 Specification for sealing wax for optical instruments

International Organization for Standardization (ISO), true density instrument

  • ISO 15212-1:1998 Oscillation-type density meters - Part 1: Laboratory instruments
  • 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 1224:1984 Rolling bearings; Instrument precision bearings
  • ISO 15212-1:1998/cor 1:2008 Oscillation-type density meters - Part 1: Laboratory instruments; Technical Corrigendum 1
  • ISO 15212-2:2002 Oscillation-type density meters - Part 2: Process instruments for homogeneous liquids
  • ISO 5017:1988 Dense shaped refractory products; determination of bulk density, apparent porosity and true porosity
  • 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/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 10552:1999 Timekeeping instruments - Crowns and sealed tubes - Designs and dimensions
  • ISO 10552:2014 Timekeeping instruments - Crowns and sealed tubes - Designs and dimensions
  • ISO 10552:2012 Timekeeping instruments - Crowns and sealed tubes - Designs and dimensions
  • ISO/FDIS 5725-1 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
  • ISO 15212-2:2002/cor 1:2008 Oscillation-type density meters - Part 2: Process instruments for homogeneous liquids; Technical Corrigendum 1
  • ISO 1860:1978 Information processing — Precision reels for magnetic tape used in interchange instrumentation applications
  • ISO 7971-2:2019 Cereals — Determination of bulk density, called mass per hectolitre — Part 2: Method of traceability for measuring instruments through reference to the international standard instrument
  • ISO 3507:1999 Laboratory glassware - Pyknometers
  • ISO 14807:2001 Photography - Transmission and reflection densitometers - Method for determining performance
  • ISO 8429:1986 Optics and optical instruments; Ophthalmology; Graduated dial scale
  • ISO 13694:2000 Optics and optical instruments - Lasers and laser-related equipment - Test methods for laser beam power [energy] density distribution

European Committee for Standardization (CEN), true density instrument

  • EN ISO 15212-1:1999 Oscillation-Type Density Meters - Part 1: Laboratory Instruments
  • EN 50016:1978 Electrical apparatus for potentially explosive atmospheres; Pressurized apparatus "p"
  • EN 50016:1978/A1:1979 Electrical apparatus for potentially explosive atmospheres; pressurized apparatus p
  • EN ISO 15212-2:2002 Oscillation-type density meters - Part 2: Process instruments for homogenous liquids (ISO 15212-2:2002)
  • EN ISO 15212-1:1999/AC:2009 Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998/Cor 1:2008)
  • 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 ISO 7971-2:2009 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2009)
  • EN 993-2:1995 Methods of test for dense shaped refractory products - Part 2: Determination of true density
  • EN 1658:1996 Requirements for Marking of in Vitro Diagnostic Instruments
  • 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 ISO 8429:1996 Optics and Optical Instruments - Opthamology - Graduated Dial Scale
  • EN ISO 15212-2:2002/AC:2009 Oscillation-type density meters - Part 2: Process instruments for homogeneous liquids (ISO 15212-2:2002/Cor 1:2008)

Korean Agency for Technology and Standards (KATS), true density instrument

  • KS B ISO 15212-1:2006 Oscillation-type density meters－Part 1：Laboratory instruments
  • KS B ISO 15212-1-2006(2016) Oscillation-type density meters－Part 1：Laboratory instruments
  • KS B ISO 15212-1-2006(2021) Oscillation-type density meters－Part 1：Laboratory instruments
  • 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 B 1022-1985(2011) Slotted Head Machine Screws for Precision Instruments
  • 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 C IEC 60692:2009 Nuclear instrumentation-Density gauges utilizing ionizing radiation-Definitions and test methods
  • KS C IEC 60692-2009(2019) Nuclear instrumentation－Density gauges utilizing ionizing radiation－Definitions and test methods
  • KS B 1022-1985 Slotted Head Machine Screws for Precision Instruments
  • KS B ISO 15212-2:2006 Oscillation-type density meters－Part 2：Process instruments for homogeneous liquids
  • 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 2496-2012 Testing method for bulk specific gravity and density of compacted asphalt mixtures using automatic vacuum sealing method
  • 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 2495-2012 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 C IEC 61034-1:2020 Measurement of smoke density of cables burning under defined conditions — Part 1: Test apparatus
  • 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 B ISO 10552:2002 Timekeeping instruments-Crowns and sealed tubes-Designs and dimensions
  • KS X ISO 1860-2004(2019) Information processing－Precision reels for magnetic tapeused in interchange instrumentation applications
  • KS B 5648-2002(2017) Pressure test method and vacuum vessel leak detection methodusing mass spectrometer
  • KS A ISO 9960-2-2002(2012) Draughting instruments with or without graduation－Part 2：Protractors
  • KS B 5648-2002 Pressure test method and vacuum vessel leak detection methodusing mass spectrometer
  • KS B ISO 15212-2-2006(2021) Oscillation-type density meters－Part 2：Process instruments for homogeneous liquids
  • KS F 2496-2017(2022) Testing method for bulk specific gravity and density of compacted asphalt mixtures using automatic vacuum sealing method
  • KS C 9816-1-1-2022 Specification for radio disturbance and immunity measuring apparatus and methods — Part 1-1: Radio disturbance and immunity measuring apparatus — Measuring apparatus
  • KS B ISO 13694:2015 Optics and optical instruments — Lasers and laser-related equipment — Test methods for laser beam power[energy] density distribution
  • KS B ISO 13694:2006 Optics and optical instruments-Lasers and laser-related equipments-Test methods for laser beam power(energy) density distribution

Danish Standards Foundation, true density instrument

  • DS/EN ISO 15212-1:1999 Oscillation-type density meters - Part 1: Laboratory instruments
  • DS/EN ISO 15212-1/AC:2009 Oscillation-type density meters - Part 1: Laboratory instruments
  • DS/ISO 5072:2013 Brown coals and lignites - Determination of true relative density and apparent relative density
  • DS/EN ISO 15212-2/AC:2009 Oscillation-type density meters - Part 2: Process instruments for homogenous liquids
  • DS/EN ISO 15212-2:2002 Oscillation-type density meters - Part 2: Process instruments for homogenous liquids
  • 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 IEC 61563:2021 Radiation protection instrumentation – Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs
  • DS/EN ISO 7971-2:2009 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument
  • DS/EN ISO 8598:1998 Optics and optical instruments - Focimeters
  • DS/EN 1094-4:1996 Insulating refractory products - Part 4: Determination of bulk density and true porosity
  • DS/EN ISO 1973:1996 Textile fibres - Determination of linear density - Gravimetric method and vibroscope method
  • DS/ISO 1973:2021 Textile fibres – Determination of linear density – Gravimetric method and vibroscope method
  • DS/EN ISO 8429:1997 Optics and optical instruments - Ophthalmology - Graduated dial scale

German Institute for Standardization, true density instrument

  • DIN EN ISO 15212-1:1999 Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998); German version EN ISO 15212-1:1999
  • DIN EN ISO 15212-1 Berichtigung 1:2009-07 Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998); German version EN ISO 15212-1:1999, Corrigendum to DIN EN ISO 15212-1:1999-06; German version EN ISO 15212-1:1999/AC:2009
  • DIN EN ISO 15212-1:1999-06 Oscillation-type density meters - Part 1: Laboratory instruments (ISO 15212-1:1998); German version EN ISO 15212-1:1999
  • DIN 12545:1977 Laboratory glassware; vacuum stopcocks
  • DIN 12791-1:1981 Laboratory glassware; density hydrometers; general requirements
  • DIN 12492:1998 Laboratory glassware - Instruments with vacuum-jacket insulation
  • DIN 12804:1975 Laboratory glassware; densitiy hydrometers for liquefied gases of hydrocarbons
  • DIN EN ISO 15212-2 Berichtigung 1:2009-07 Oscillation-type density meters - Part 2: Process instruments for homogeneous liquids (ISO 15212-2:2002); German version EN ISO 15212-2:2002, Corrigendum to DIN EN ISO 15212-2:2002-07; German version EN ISO 15212-2:2002/AC:2009
  • DIN EN ISO 15212-2:2002-07 Oscillation-type density meters - Part 2: Process instruments for homogeneous liquids (ISO 15212-2:2002); German version EN ISO 15212-2:2002
  • DIN 12791-3:1983 Laboratory glassware; density hydrometers; use and test methods
  • DIN 8262-1:1969 Jewels for fine mechanics; jewels for instruments, flat
  • DIN EN 29885:1994 Wide-mouth glass containers; deviation from flatness of top sealing surface; test methods (ISO 9885:1991); German version EN 29885:1994
  • 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 8262-2:1969 Jewels for fine mechanics; jewels for instruments, ring jewels
  • 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 28411:1976 Vacuum technology; acceptance specifications for mass spectrometer-type leak-detector, terms
  • DIN EN ISO 8598-1:2015-01 Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014); German version EN ISO 8598-1:2014
  • DIN 58653:1960 Meteorological devices - Minimum thermometer
  • DIN 58654:1960 Meteorological devices - Maximum thermometer
  • DIN 58664:1968 Meteorological instruments - Earth thermometers
  • DIN 18723-7:1990-07 Field procedure for precision testing of surveying instruments; gyroscopes
  • DIN 18723-2:1990 Field procedure for precision testing of surveying instruments; levels
  • DIN 18723-3:1990 Field procedure for precision testing of surveying instruments; theodolites
  • DIN 18723-7:1990 Field procedure for precision testing of surveying instruments; gyroscopes
  • DIN 8245:1972 Slotted Countersunk (Flat) Head Screws for Fine Mechanics; M 0.4 to M 1.4
  • DIN 8243:1969 Slotted Cheese Head Screws for Fine Mechanics; M 0.3 to M 1.4
  • DIN EN ISO 7971-2:2019-06 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2019); German version EN ISO 7971-2:2019
  • DIN EN ISO 1973:2021-12 Textile fibres - Determination of linear density - Gravimetric method and vibroscope method (ISO 1973:2021); German version EN ISO 1973:2021
  • 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 EN ISO 8429:1996 Optics and optical instruments - Ophthalmology - Graduated dial scale (ISO 8429:1986); German version EN ISO 8429:1996

未注明发布机构, true density instrument

Institute of Electrical and Electronics Engineers (IEEE), true density instrument

  • IEEE Std 1308-1994 IEEE Recommended practice for instrumentation:Specifications for magnetic flux density and electric field strength meters- 10 Hz to 3 kHz
  • IEEE P1308/D4, September 2021 IEEE Draft Recommended Practice for Instrumentation: Specifications for Magnetic Flux Density and Electric Field Strength Meters - 10 Hz to 3 kHz
  • IEEE P1308 IEEE Approved Draft Recommended Practice for Instrumentation: Specifications for Magnetic Flux Density and Electric Field Strength Meters - 10 Hz to 3 kHz
  • IEEE P1308/D5, October 2022 IEEE Approved Draft Recommended Practice for Instrumentation: Specifications for Magnetic Flux Density and Electric Field Strength Meters - 10 Hz to 3 kHz
  • IEEE Std 1308-2023 IEEE Recommended Practice for Instrumentation: Specifications for Magnetic Flux Density and Electric Field Strength Meters—10 Hz to 3 kHz
  • IEEE 1308-2023 IEEE Recommended Practice for Instrumentation: Specifications for Magnetic Flux Density and Electric Field Strength Meters—10 Hz to 3 kHz
  • IEEE 836-2001 Recommended practice for precision centrifuge testing of linear accelerometers

Professional Standard - Light Industry, true density instrument

  • 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

KR-KS, true density instrument

  • KS E ISO 1014-2022 Coke — Determination of true relative density, apparent relative density and porosity
  • KS C IEC 61034-1-2020 Measurement of smoke density of cables burning under defined conditions — Part 1: Test apparatus

Professional Standard - Textile, true density instrument

Henan Provincial Standard of the People's Republic of China, true density instrument

  • DB41/T 1041-2015 Pressure Type Sulfur Hexafluoride Gas Density Controller Calibrator

American Society for Testing and Materials (ASTM), true density instrument

  • ASTM D5002-99 Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer
  • ASTM D5002-15 Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer
  • ASTM D5002-99(2005) Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer
  • ASTM D5002-99(2010) Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer
  • ASTM D5002-13 Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer
  • ASTM D5002-16 Standard Test Method for Density and Relative Density of Crude Oils by Digital Density Analyzer
  • ASTM D5002-18 Standard Test Method for Density, Relative Density, and API Gravity of Crude Oils by Digital Density Analyzer
  • ASTM D5002-19 Standard Test Method for Density, Relative Density, and API Gravity of Crude Oils by Digital Density Analyzer
  • ASTM D5002-18e1 Standard Test Method for Density, Relative Density, and API Gravity of Crude Oils by Digital Density Analyzer
  • ASTM D5002-22 Standard Test Method for Density, Relative Density, and API Gravity of Crude Oils by Digital Density Analyzer
  • ASTM D2840-69 Method of Test for Average True Particle Density of Hollow Microspheres
  • 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 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 C729-05 Standard Test Method for Density of Glass by the Sink-Float Comparator
  • 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(2004)e1 Standard Test Method for Real Density of Calcined Petroleum Coke by Xylene Displacement
  • ASTM C729-11 Standard Test Method for Density of Glass by the Sink-Float Comparator
  • 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 D7454-08 Standard Test Method for Determination of Vibrated Bulk Density of Calcined Petroleum Coke using a Semi-Automated Apparatus
  • ASTM D7454-14 Standard Test Method for Determination of Vibrated Bulk Density of Calcined Petroleum Coke using a Semi-Automated Apparatus
  • ASTM D7454-14e1 Standard Test Method for Determination of Vibrated Bulk Density of Calcined Petroleum Coke using a Semi-Automated Apparatus
  • ASTM D5004-89(1999) Standard Test Method for Real Density of Calcined Petroleum Coke by Xylene Displacement

CU-NC, true density instrument

  • NC 82-05-5-1984 Wines. Testing Methods. Determination of Relatiy and Absolute Density

PT-IPQ, true density instrument

  • NP 3757-1989 SOLID FUELS Cokes Determination of true relative density, apparent relative density and porosity
  • NP 1695-1980

Professional Standard - Radio Television Film, true density instrument

  • GY/T 263-2012 Technical requirements for loudness and true-peak indicating meters

ES-UNE, true density instrument

Military Standard of the People's Republic of China-General Armament Department, true density instrument

  • GJB/J 5230-2003 Calibration procedures for smoke density tester
  • GJB 587-1988 Non-vulcanized silicone rubber sealing putty for optical instruments
  • GJB 9045-2017 Specifications for spacecraft atmospheric density detectors

CENELEC - European Committee for Electrotechnical Standardization, true density instrument

  • EN 50016:1977 Electrical Apparatus for Potentially Explosive Atmospheres: Pressurized Apparatus 'P'
  • EN 50016:1995 Electrical Apparatus for Potentially Explosive Atmospheres Pressurized Apparatus ?p?
  • EN 50016:2002 "Electrical Apparatus for Potentially Explosive Atmospheres - Pressurized Apparatus ""p"""

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 instrument

  • GB/T 33951-2017 Copper alloy rod and wire for precision telecommunications equipment and instrument
  • GB/T 34839-2017 Timekeeping instruments—Designs and dimensions of crowns and sealed tubes

Professional Standard - Commodity Inspection, true density instrument

  • SN/T 0482-1995 High-speed determination of true relative density,apparentrelative density and porosity of coke for export
  • SN/T 0056-1992 Method for test of tinear density ofchemicat fibers for import.Vibration method

American Society of Mechanical Engineers (ASME), true density instrument

  • ASME PTC 19.16-1965 Instruments and apparatus - Part 16: Density Determinations solids and liquids

AENOR, true density instrument

  • UNE-EN ISO 15212-1:1999 OSCILLATION-TYPE DENSITY METERS. PART 1: LABORATORY INSTRUMENTS (ISO 15212-1:1999)
  • 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-EN ISO 15212-2:2003 Osscilation-type density meters. Part 2: Process instruments for homogenous liquids. (ISO 15212-2:2002)
  • 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-EN ISO 8598-1:2015 Optics and optical instruments - Focimeters - Part 1: General purpose instruments. (ISO 8598-1:2014)

Professional Standard - Nuclear Industry, true density instrument

轻工业部, true density instrument

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

GOSTR, true density instrument

  • GOST 34233.4-2017 Vessels and apparatus. Norms and methods of strength calculation. Strength and leak-tightness calculation of flange joints
  • GOST 24757-1981 Vessels and apparatus. Apparatus of column type. Norms and methods of strenght calculations
  • GOST 34233.8-2017 Vessels and apparatus. Norms and methods of strength calculation. Jacketed vessels and apparatus

BR-ABNT, true density instrument

Aerospace Industries Association/ANSI Aerospace Standards, true density instrument

Japanese Industrial Standards Committee (JISC), true density instrument

  • JIS B 1116:1980 Slotted head machine screws for precision instruments
  • JIS B 1116:2009 Slotted head screws for precision instruments
  • JIS F 8852:1993 Dimmers for marine instrument illumination
  • JIS B 7901:1998 Geodetic instruments -- Levels -- Field procedures for determining accuracy
  • JIS B 7909:1998 Geodetic instruments -- Theodolites -- Field procedures for determining accuracy

Professional Standard - Military and Civilian Products, true density instrument

  • WJ 415-1994 Specification for sealing waxes for optical instruments

International Telecommunication Union (ITU), true density instrument

  • ITU-T R.11-1993 Calculation of the Degree of Distortion of a Telegraphie Circuit in Terms of the Degrees of Distortion of the Component Links - Telegraphy - Telegraph Transmission Study Group IX; 5 pp

Standard Association of Australia （SAA）, true density instrument

  • AS 1774.6:2001 Refractories and refractory materials - Physical test methods - Determination of true density
  • AS 1289.5.8.6:1998 Methods of testing soils for engineering purposes - Soil compaction and density tests - Nuclear surface moisture-density gauges - Assigned density of a Type B standard density block
  • AS ISO 8598.1:2017 Optics and optical instruments — Focimeters, Part 1: General purpose instruments
  • AS 5213:2019 Density tracer testing for measuring performance of coal density separators
  • AS 1289.5.8.5:1998 Methods of testing soils for engineering purposes - Soils compaction and density tests - Nuclear surface moisture-density gauges - Density of a Type A or Type C standard density block
  • AS 1774.6:2001(R2013)

Professional Standard - Aerospace, true density instrument

  • QJ 1570.3A-1997 Classification standard for precision large precious and rare instruments
  • QJ 1570.5-1989 Filling standards for instrument specifications and accuracy grades

HU-MSZT, true density instrument

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., true density instrument

  • ASHRAE 3763-1994 Predicting the Temperature@ Humidity@ Pressure@ and/or Density Effects on Velocity Instrumentation

Professional Standard - Water Conservancy, true density instrument

  • SL 275-2014 Field test methods for nuclear density-moisture gauges.Part 2: Field test methods for nuclear depth density-moisture probes
  • SL 275-2001 Field test methods for nuclear density-moisture gauges
  • SL 275.1-2001(条文说明) Field test methods for nuclear surface density-moisture gauges(explanation)
  • SL 275.1-2001 Field test methods for nuclear surface density-moisture gauges
  • SL 275.2-2001(条文说明) Field test methods for nuclear depth density-moisture probes(explanation)
  • SL 275.2-2001 Field test methods for nuclear depth density-moisture probes

水利部, true density instrument

  • SL/T 275-2014 Nuclear moisture-densitometer field test procedures

YU-JUS, true density instrument

  • 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

Professional Standard - Energy, true density instrument

  • DL/T 2437.1-2021 General specifications for sulfur hexafluoride testers Part 1: Sulfur hexafluoride density relay calibrator

Professional Standard - Ferrous Metallurgy, true density instrument

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

UNKNOWN, true density instrument

SE-SIS, true density instrument

Military Standards (MIL-STD), true density instrument

U.S. Air Force, true density instrument

Fujian Provincial Standard of the People's Republic of China, true density instrument

Professional Standard - Electricity, true density instrument

  • DL/T 846.9-2004 General technical specifications for high voltage test equipments Part 9: vacuum interrupter detector

VN-TCVN, true density instrument

  • TCVN 6530-2-1999 Refractories.Methods of test.Part 2: Determination of true density

IN-BIS, true density instrument

Indonesia Standards, true density instrument

  • 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

NL-NEN, true density instrument

  • NEN 2620-1982 Dense shaped refractory products — Determination of bulk density, apparent porosity and true porosity

Professional Standard - Aviation, true density instrument

  • HB/Z 352-2002 Stabilizing treatment for metallic parts of precise equipment & instrument for aviation

Defense Logistics Agency, true density instrument

BE-NBN, true density instrument

United States Navy, true density instrument

American National Standards Institute （ANSI), true density instrument

PL-PKN, true density instrument

  • PN M53265-1964 Measuring instruments Cylinder dial gauges
  • PN H04172-1993 Refractory materials. Determination of bulk density and true porosity of insulating products

IT-UNI, true density instrument

CEN - European Committee for Standardization, true density instrument

  • EN ISO 7971-2:2019 Cereals - Determination of bulk density@ called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument

Occupational Health Standard of the People's Republic of China, true density instrument

  • GBZ/T 206-2007 Specification for gas detection in confined space by direct-reading detectors

(U.S.) Ford Automotive Standards, true density instrument

国家质量技术监督局, true density instrument

Society of Automotive Engineers (SAE), true density instrument

European Association of Aerospace Industries, true density instrument

  • AECMA PREN 3372-012-1989 Aeropsace Series Circular Electrical Connectors Medium and High Density, Scoop-Proof with Bayonet Coupling, 175 Degrees C and 200 Degrees C Type W, Dummy Individual Sheet
  • AECMA PREN 3372-013-1989 Aeropsace Series Circular Electrical Connectors Medium and High Density, Scoop-Proof with Bayonet Coupling, 175 Degrees C and 200 Degrees C Type P, Fixed Connector, Square Flange without Rear Accessory Individual Sheet
  • AECMA PREN 3646-011-1996 Aerospace Series Connectors, Electrical, Circular, Bayonet Coupling - Operating Temperature 175 Degrees C or 200 Degrees C Continuous Duty Part 011 - Dummy Sealed Receptacle Edition: 5E
  • AECMA PREN 3646-011-2001 Aerospace Series Connectors, Electrical, Circular, Bayonet Coupling, Operating Temperature 175 Degrees Celsius or 200 Degrees Celsius Continuous Part 011: Dummy Receptacle Product Standard Edition: P 1

Professional Standard - Agriculture, true density instrument

Professional Standard - Earthquake, true density instrument

  • DB/T 59-2015 Seismic Intensity Meter Seismic Intensity Meter

The American Road & Transportation Builders Association, true density instrument

  • 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 TP 85-2010 Standard Method of Test for Apparent Viscosity of Hot-Poured Bituminous Crack Sealant Using Brookfield Rotational Viscometer RV Series Instrument

AASHTO - American Association of State Highway and Transportation Officials, true density instrument

  • 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

Professional Standard - Non-ferrous Metal, true density instrument

  • YS/T 587.9-2006 Calcined coke for prebaked blocks. Testing methods. Part 9: Determination of real density

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