Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Acidity meter calibration

Acidity meter calibration, Total:282 items.

The international standard classification for "Acidity meter calibration" includes: Measurement of time, velocity, acceleration, angular velocity , Thermodynamics and temperature measurements , Vibrations, shock and vibration measurements , Acoustics and acoustic measurements , Other equipment for petroleum and natural gas industries , Extraction and processing of petroleum and natural gas , Chemical laboratories. Laboratory equipment .

The Chinese standard classification for "Acidity meter calibration" includes: Time and Frequency Measurement , Thermal Measurement , Mechanics Measurement , Acoustic Measurement , Petroleum drilling , Marking, packaging, transport and storage in general , Laboratory glass, ceramic and plastic vessel , Acoustic instrument and seismograph , Nonmetal material testing machine , Hygiene, safety and labor protection .


National Metrological Technical Specifications of the People's Republic of China

  • JJF 1572-2016 Calibration Specification for Radiation Fluxmeters
  • JJF 1255-2010 Calibration Specification for Thickness Gauges
  • JJF 2075-2023 Calibration Specification for International Rubber Hardness Degrees Testers(Scales N,H,L)
  • JJF 1153-2006 Calibration Specification for Shock Accelerometers(Absolute Method)
  • JJF(石化)008-2018 Calibration Specification for Film Pendulum Hardness Testers
  • JJF(建材) 153-2018 Specification for calibration of spectrophotometers for architectural glass
  • JJF(纺织) 075-2018 Calibration Specification for Down Water Turbidity Meter
  • JJF 2112-2024 Calibration Specification for Micropotentionmeters
  • JJF(石化) 037-2020 Specification for Calibration of Rubber Mooney Viscometer
  • JJF 1817-2020 Calibration Specification for Nucleic Acids Analyzers
  • JJF 1486-2014 Calibration Specification for Calibration Devices of Non-contact Automotive Speedmeters
  • JJF 1193-2008 Calibration Specification for Non-contact Antomotive Speedmeter
  • JJF 1312-2011 Calibration Specification for shore AO durometers
  • JJF 1178-2007 Calibration Specification of Fixed-Point Devices for Standard Platinum Resistance Thermometer
  • JJF 1905-2021 Calibration Specification for Magnetic Flux Meters
  • JJF 2137-2024 Calibration Specification for Surface Platinum Resistance Thermometers
  • JJF 1539-2015 Calibration Specification for Silicate Analyzers
  • JJF 2084-2023 Calibration Specification for Linear Accelerometers by Earth’s Gravitation
  • JJF 1630-2017 Calibration Specification for Fiber-optic Distributed Thermometers
  • JJF 1107-2003 Calibration Specification of Infrared Thermometers for Measurement of Human Temperature
  • JJF(石化)037-2020 Calibration Specification for Rubber Mooney Viscometer
  • JJF 1426-2013 Calibration Specification for Dynamic Parameters of Linear Accelerometer Used Double Centrifuge
  • JJF 1909-2021 Calibration Specification for Filled System Thermometers
  • JJF 1116-2004 Calibration Specification for Linear Accelerometer Used Precision Centrifuger
  • JJF 1908-2021 Calibration Specification for Bimetallic Thermometers
  • JJF 1800-2020 Calibration Specification of Aerosol Photometers
  • JJF 1989-2022 Calibration Specification for Spectral Illuminance Meters
  • JJF(石化) 008-2018 Calibration Specification for Film Pendulum Hardness Testers
  • JJF(机械) 061-2009 Calibration specification for black and white diffuse density meter
  • JJF 2029-2023 Calibration Specification for Differential Pressure Liquid Density Meters
  • JJF 2175-2024 Calibration Specification for Water-soluble Acid Analyzers
  • JJF(建材) 194-2023
  • JJF 1836-2020 Calibration Specification for Micro-spectrophotometers
  • JJF 1170-2007 Calibration Specification for Cryogenic Resistance Thermometers with Negative Sensitivity
  • JJF 1316-2011 Calibration Specification for Blood Viscometers
  • JJF 1309-2011 Calibration Specification of Temperature Indicators and Simulators by Electrical Simulation and Measurement
  • JJF 1407-2013 Calibration Specification for Thermometers of WBGT-index Meters
  • JJF 2164-2024 Calibration Specification for On-line Oscillation-type Liquid Density Meters
  • JJF(机械) 048-2009 Calibration specification for abrasive tool Rockwell hardness tester
  • JJF 1595-2016 Calibration Specification for Portable Brinell Hardness Testers
  • JJF 1567-2016 Calibration Specification for Phosphate Analyzers
  • JJF(石化)007-2018 Calibration Specification for Pencil Hardness Testers
  • JJF 1436-2013 Calibration Specification of Ultrasonic Hardness Testers
  • JJF 1167-2007 Calibration Specification for Psophometers
  • JJF 1547-2015 Calibration Specification for On-line pH Meters
  • JJF(汽车) 02-2008 Automobile Speedometer Calibration Specification
  • JJF 1386-2013 Calibration Specification for Medium Power Meters
  • JJF(建材)153-2018 Specification for calibration of spectrophotometers for architectural glass
  • JJF 1634-2017 Calibration Specification for Linear Accelerometers at Ultra-low Frequency and Ultra-low Level Acceleration
  • JJF 1629-2017 Calibration Specification for Soldering Iron Thermometers
  • JJF(纺织) 043-2006 Denier machine calibration specification
  • JJF 1492-2014 Calibration Specification for Reflection Densitometers
  • JJF 1257-2010 Calibration Guideline of the Temperature Block Calibrators
  • JJF 1949-2021 Calibration Specification for Water Hardness Meters
  • JJF 1272-2011 Calibration Specification for Resistance and Capacitance Dew Point Hygrometer
  • JJF(石化)055-2021 Calibration Specification for High Shear Cone Plug Viscometers of Lubricating Oil
  • JJF 1409-2013 Calibration Specification for the Surface Thermometers
  • JJF 1303-2011 Calibration Specification for Hazemeter
  • JJF 1427-2013 Calibration Specification for MEMS Linear Accelerometers
  • JJF(石化) 007-2018 Calibration Specification for Pencil Hardness Testers
  • JJF 1228-2009 Calibration Specification for Sound Power Meters
  • JJF 1308-2011 Calibration Specification for Thermometers of Clinic Autoclave
  • JJF(纺织)075-2018 Calibration Specification for Down Water Turbidity Meter
  • JJF 1594-2016 Calibration Specification for Portable Rockwell Hardness Tester

Professional Standard - Petroleum

Taiwan Provincial Standard of the People's Republic of China

  • CNS 6840-1980 Standard Liquid for Calibrating Viscometers
  • CNS 14939-2005 Standard practice for determining asphalt volume correction to a base temperature

Group Standards of the People's Republic of China

Professional Standard - Meteorology

  • QX/T 257-2015 Calibration method of hair hygrometer(hygrograph)

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 17764-1999 Principles of construction and adjustment of glass hydrometers
  • GB/T 17764-2008 Hydrometers - Principles of construction and adjustment
  • GB/T 231.2-2002 Metallic Brinell hardness test - Part 2: Verification and calibration of hardness testers

Professional Standard - Machinery

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 38243-2019 Rubber—Calibration and verification of hardness testers

未注明发布机构

  • CIE 251-2023 LED Reference Spectrum for Photometer Calibration

Military Standard of the People's Republic of China-General Armament Department

  • GJB/J 3826-1999 Random vibration calibration method of piezoelectric accelerometer

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

  • GB/T 20485.42-2018 Methods for the calibration of vibration and shock transducers—Part 42:Calibration of seismometers with high accuracy using acceleration of gravity

National Health Commission of the People's Republic of China

  • GB 1886.330-2021 National food safety standard Food additives - Ammonium dihydrogen phosphate
  • GB 1886.331-2021 National food safety standard Food additives - Ammonium phosphate

National Metrological Verification Regulations of the People's Republic of China

Zhejiang Provincial Standard of the People's Republic of China

U.S. Air Force

Association Francaise de Normalisation

  • NF V03-915:1987 Oilseeds. Check of the calibration of moisture meters.
  • NF V03-711:1984 Cereals. Check of the calibration of moisture meters.
  • NF T46-084:2012 Rubber - Calibration and verification of hardness testers.
  • FD X07-029-3:2015 Metrology - Thermometer calibration and verification procedure - Part 3 : calibration and verification procedure for liquid in glass thermometers
  • FD X07-029-1:2002 Metrology - Calibration and verification procedure for thermometers - Part 1 : calibration and verification procedure for probes and resistance thermometers
  • FD X07-029-2:2005 Metrology - Thermometer verification and calibration procedures - Part 2 : verification and calibration procedures for thermocouples alone and thermocouple thermometers
  • FD X07-028:2002 Metrology - Calibration and verification procedure for thermometers - Estimation of the uncertainties on temperature measurements
  • NF X10-524:1976 Vacuum technology. Vacuum gauges. Calibration. Dynamic method.

Association of German Mechanical Engineers

Korean Agency for Technology and Standards (KATS)

Japanese Industrial Standards Committee (JISC)

Society of Automotive Engineers (SAE)

South African Bureau of Standard

  • SANS 6027:2007 Calibration of the BCIRA X-type viscometer
  • R 50-04 Estimation of the Uncertainty of Measurement by Calibration Laboratories and Specification of Calibration and Measurement Capability on Scopes of Accreditation
  • SANS 61315:2006 Calibration of fibre-optic power meters

American Society for Testing and Materials (ASTM)

  • ASTM E1079-10 Standard Practice for Calibration of Transmission Densitometers
  • ASTM E1079-05 Standard Practice for Calibration of Transmission Densitometers
  • ASTM E2975-16e1 Standard Test Method for Calibration or Calibration Verification of Concentric Cylinder Rotational Viscometers
  • ASTM E2975-16 Standard Test Method for Calibration or Calibration Verification of Concentric Cylinder Rotational Viscometers
  • ASTM E1079-21 Standard Practice for Calibration of Transmission Densitometers
  • ASTM E2623-14 Standard Practice for Reporting Thermometer Calibrations
  • ASTM E2623-14(2021) Standard Practice for Reporting Thermometer Calibrations
  • ASTM E1079-00 Standard Practice for Calibration of Transmission Densitometers
  • ASTM E1079-16 Standard Practice for Calibration of Transmission Densitometers
  • ASTM E2623-08 Standard Practice for Reporting Temperature Calibrations
  • ASTM E2975-23 Standard Test Method for Calibration or Calibration Verification of Concentric Cylinder Rotational Viscometers
  • ASTM E2623-08e1 Standard Practice for Reporting Thermometer Calibrations
  • ASTM D2162-17 Standard Practice for Basic Calibration of Master Viscometers and Viscosity Oil Standards
  • ASTM D7013-04e1 Standard Guide for Nuclear Surface Moisture and Density Gauge Calibration Facility Setup
  • ASTM D7013-04 Standard Guide for Nuclear Surface Moisture and Density Gauge Calibration Facility Setup
  • ASTM RR-E37-1047 2015 E2975-Test Method for Calibration or Calibration Verification of Concentric Cylinder Rotational Viscometers
  • ASTM E816-95(2002) Standard Test Method for Calibration of Pyrheliometers by Comparison to Reference Pyrheliometers
  • ASTM D7759/D7759M-21 Standard Guide for Nuclear Surface Moisture and Density Gauge Calibration
  • ASTM E816-95 Standard Test Method for Calibration of Pyrheliometers by Comparison to Reference Pyrheliometers
  • ASTM D7759-12a Standard Guide for Nuclear Surface Moisture and Density Gauge Calibration
  • ASTM D775-80(1986) Nuclear Surface Moisture and Density Meter Calibration Standard Guide
  • ASTM E81-96(2001) Standard Test Method for Preparing Quantitative Pole Figures
  • ASTM D2162-21 Standard Practice for Basic Calibration of Master Viscometers and Viscosity Oil Standards
  • ASTM E2975-24 Standard Test Method for Calibration or Calibration Verification of Constant Speed Concentric Cylinder Rotational Viscometers
  • ASTM E816-05 Standard Test Method for Calibration of Pyrheliometers by Comparison to Reference Pyrheliometers
  • ASTM D2162-99(2004) Standard Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards
  • ASTM D2162-99e1 Standard Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards
  • ASTM E2847-21 Standard Test Method for  Calibration and Accuracy Verification of Wideband Infrared Thermometers
  • ASTM E816-15 Standard Test Method for Calibration of Pyrheliometers by Comparison to Reference Pyrheliometers
  • ASTM E2975-15 Standard Test Method for Calibration of Concentric Cylinder Rotational Viscometers
  • ASTM E2975-14 Standard Test Method for Calibration of Concentric Cylinder Rotational Viscometers
  • ASTM G138-12(2020)e1 Standard Test Method for Calibration of a Spectroradiometer Using a Standard Source of Irradiance
  • ASTM C1789-24 Standard Test Method for Calibration of Hand-Held Moisture Meters on Gypsum Panels
  • ASTM G138-03 Standard Test Method for Calibration of a Spectroradiometer Using a Standard Source of Irradiance
  • ASTM E2729-09 Standard Practice for Rectification of Spectrophotometric Bandpass Differences
  • ASTM G138-06 Standard Test Method for Calibration of a Spectroradiometer Using a Standard Source of Irradiance
  • ASTM C1789-14(2018) Standard Test Method for Calibration of Hand-Held Moisture Meters on Gypsum Panels
  • ASTM E824-94 Standard Test Method for Transfer of Calibration From Reference to Field Radiometers
  • ASTM D4444-92(2003) Standard Test Methods for Use and Calibration of Hand-Held Moisture Meters
  • ASTM D4444-92(1998)e1 Standard Test Methods for Use and Calibration of Hand-Held Moisture Meters
  • ASTM D2162-99 Standard Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards
  • ASTM E824-94(2002) Standard Test Method for Transfer of Calibration From Reference to Field Radiometers
  • ASTM E824-10(2018)e1 Transmission method for calibrating site pyradiometers from reference
  • ASTM E2069-00 Standard Test Method for Temperature Calibration on Cooling of Differential Scanning Calorimeters
  • ASTM G167-05(2010) Standard Test Method for Calibration of a Pyranometer Using a Pyrheliometer
  • ASTM E1935-97(2008) Standard Test Method for Calibrating and Meausring CT Density
  • ASTM E2069-06 Standard Test Method for Temperature Calibration on Cooling of Differential Scanning Calorimeters
  • ASTM D6782-02 Standard Test Methods for Standardization and Calibration of In-Line Dry Lumber Moisture Meters
  • ASTM G213-17(2023) Standard Guide for Evaluating Uncertainty in Calibration and Field Measurements of Broadband Irradiance with Pyranometers and Pyrheliometers
  • ASTM E1935-97 Standard Test Method for Calibrating and Meausring CT Density
  • ASTM E2069-06(2012) Standard Test Method for Temperature Calibration on Cooling of Differential Scanning Calorimeters
  • ASTM D2162-14 Standard Practice for Basic Calibration of Master Viscometers and Viscosity Oil Standards
  • ASTM D2162-06 Standard Practice for Basic Calibration of Master Viscometers and Viscosity Oil Standards
  • ASTM E1935-97(2003) Standard Test Method for Calibrating and Meausring CT Density
  • ASTM D2162-13 Standard Practice for Basic Calibration of Master Viscometers and Viscosity Oil Standards
  • ASTM D2962-97 Standard Test Method for Calculating Volume-Temperature Correction For Coal-Tar Pitches
  • ASTM D2962-10(2019) Standard Practice for Calculating Volume-Temperature Correction For Coal-Tar Pitches
  • ASTM D2962-23 Standard Practice for Calculating Volume-Temperature Correction For Coal-Tar Pitches

German Institute for Standardization

  • DIN 19010-1:1979 Photo-electric exposure meters; scales, calibration
  • DIN 58206-1:1983 Spherical test mirror for calibrating lens meters
  • DIN 10293:1962 Hydrometer for density measurement of buttermilk serum, calibrated
  • DIN 10293:1962-03 Hydrometer for density measurement of buttermilk serum, calibrated
  • DIN EN IEC 61315:2020-07 Calibration of fibre-optic power meters (IEC 61315:2019); German version EN IEC 61315:2019 / Note: DIN EN 61315 (2006-09) remains valid alongside this standard until 2022-05-03.

International Organization for Standardization (ISO)

  • ISO 387:1977 Hydrometers; Principles of construction and adjustment
  • ISO 18898:2006 Rubber - Calibration and verification of hardness testers
  • ISO 2719:2016/Amd 1:2021 Determination of flash point — Pensky-Martens closed cup method — Amendment 1: Thermometers correction
  • ISO 24115:2012 Green coffee - Procedure for calibration of moisture meters - Routine method
  • ISO 9846:1993 Solar energy; calibration of a pyranometer using a pyrheliometer
  • ISO/TS 27893:2009 Vacuum technology - Vacuum gauges - Evaluation of the uncertainties of results of calibrations by direct comparison with a reference gauge
  • ISO 27891:2015 Aerosol particle number concentration - Calibration of condensation particle counters

British Standards Institution (BSI)

  • BS ISO 18898:2006 Rubber. Calibration and verification of hardness testers
  • 24/30471904 DC BS ISO 9846 Solar energy - Calibration of a pyranometer using a pyrheliometer
  • 11/30212464 DC BS ISO 18898. Rubber. Calibration and verification of hardness testers
  • BS ISO 24115:2012 Green coffee. Procedure for calibration of moisture meters. Routine method
  • BS 2719:1956 Pocket type rubber hardness meters. Methods of use and calibration
  • BS 4289-8:1988 Methods for analysis of oilseeds - Check of the calibration of moisture meters
  • BS EN ISO 9342-2:2005(2010) Optics and optical instruments - Calibration lenses for lens meters for measuring lens power - Part 2: Calibration lenses for lens meters for measuring lens power for contact lenses
  • BS ISO 16063-43:2015 Methods for the calibration of vibration and shock transducers. Calibration of accelerometers by model-based parameter identification
  • BS EN 16465:2015 Plastics. Methods for the calibration of black-standard and white-standard thermometers and black-panel and white-panel thermometers for use in natural and artificial weathering
  • BS EN 61315:1997 Calibration of fibre optic power meters
  • BS EN IEC 61315:2019 Calibration of fibre-optic power meters
  • BS 2719:1975 Methods of use and calibration of pocket type rubber hardness meters

Military Standards (MIL-STD)

Bureau of Indian Standards

  • IS 3754-1988 Method for calibration of standardized blocks to be used for Rockwell hardness testing machines(Scales A-B-C-D-E-F-G-H-K)
  • IS 4132-2005 Method for calibration of standardized blocks to be used for Brinell hardness teing machines
  • IS 3804-1988 Method for calibration of Rockwell hardness testing machines (Scales A-B-C-D-E-F-G-H-K)
  • IS/ISO 9847-1992 Solar Energy - Calibration of Field Pyranometers by Comparison to a Reference Pyranometer
  • IS 14976-2012 Calibration of Fibre Optic Power Meters

IN-BIS

  • IS 6274-1971 How to Calibrate a Liquid in Glass Thermometer
  • IS 10166-1982 Calibration method for standard test blocks for calibrating hardness testing equipment

The Directorate General of Specifications and Metrology (DGSM)

Society of Motion Picture and Television Engineers (SMPTE)

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

GCC Standardization Organization

  • GSO OIML R48:2011 Tungsten Ribbon Lamps for the Calibration Of Radiation Thermometers
  • GSO ISO 24115:2015 Green coffee -- Procedure for calibration of moisture meters -- Routine method
  • GSO ASTM E2847:2024 Standard Test Method for Calibration and Accuracy Verification of Wideband Infrared Thermometers
  • GSO ASTM G130:2010 Standard Test Method for Calibration of Narrow- and Broad- Band Ultraviolet Radiometers Using a Spectroradiometer
  • GSO ISO 9847:2010 Solar energy - Calibration of field pyranometers by comparison to a reference pyranometer
  • GSO IEC 61315:2015 Calibration of fibre-optic power meters
  • GSO ISO 27891:2016 Aerosol particle number concentration -- Calibration of condensation particle counters

Kingdom of Bahrain Testing and Metrology Directorate

SCC

  • CIE 251:2023 LED Reference Spectrum for Photometer Calibration

Danish Standards Foundation

CZ-CSN

  • CSN ISO 389:1993 Acoustics. Standard reference zero for the calibration of pure-tone air conducation audiometers
  • CSN 36 0109-1979 Tungsten strip lamps. Calibration metrological

National Aeronautics and Space Administration (NASA)

BE-NBN

  • NBN S 01-013-1979 Acoustics - Standard reference zero for the calibration of pure-tone audiometers

The American Road & Transportation Builders Association

  • AASHTO R 33-2003(R2008) Standard Recommended Practice for Calibrating the Reference Load Cell Used for Reference Calibrations for Falling Weight Deflectometer

AASHTO - American Association of State Highway and Transportation Officials

  • R 33-2011 Standard Practice for Calibrating the Reference Load Cell Used for Reference Calibrations for a Falling Weight Deflectometer
  • PP8-1994 Standard Practice for Calibrating the Reference Load Cell Used for Reference Calibrations for Falling Weight Deflectometer (2000 Edition)

International Electrotechnical Commission (IEC)

YU-JUS

  • JUS B.H3.010-1987 Reference fluids for viscosimeters calibration. Classification and specification
  • JUS U.J5.150-1983 Elsctrical temperatule mennring.lntruments calibration tables of resistance elements for resistance thermometres

US-FCR

Ente Nazionale Italiano di Unificazione

  • UNI 10863:2000 Non-destructive testing - Preparation and characterization of a densitometric strip for the calibration of industrial densitometers
  • UNI EN ISO 9342:1999 Optics and optical instruments - Test lenses for calibration of focimeters
  • UNI EN 16465:2015 Plastics - Methods for the calibration of black-standard and white-standard thermometers and black-panel and white-panel thermometers for use in natural and artificial weathering

API - American Petroleum Institute

  • API MPMS 11.2.3M-1984 Manual of Petroleum Measurement Standards Chapter 11.2.3M - Water Calibration of Volumetric Provers

European Committee for Electrotechnical Standardization(CENELEC)

Comitato Elettrotecnico Italiano

American Society of Mechanical Engineers (ASME)

Spanish Association for Standardization (UNE)

  • AENOR UNE-EN 16465:2016 Plastics. Calibration method for black and white standard thermometers and black panel and white panel thermometers for use in natural and artificial aging.
  • UNE-EN IEC 61315:2019 Calibration of fibre-optic power meters (Endorsed by Asociación Española de Normalización in July of 2019.)

NL-NEN