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)

Relative measurement is required

Relative measurement is required, Total:55 items.

The international standard classification for "Relative measurement is required" includes: Photographic equipment. Projectors .

The Chinese standard classification for "Relative measurement is required" includes: Camera and photograph instrument .


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

Taiwan Provincial Standard of the People's Republic of China

  • CNS 11444-1985 Method of Test for Watt-Hour, Var-Hour and Maximum Demand indicators for Telemetering
  • CNS 11441-1985 Watt-Hour, Var-Hour and Maximum Demand Imdicators for Telemetering

Professional Standard - Post and Telecommunication

  • YD/T 4294-2023 Nanosecond GNSS Relative Timing Technical Requirements and Test Methods

Korean Agency for Technology and Standards (KATS)

  • KS C 1204-1980(2000) WATT-HOUR, VAR-HOUR AND MAXIMUN DEMAND INDICATORS FOR TELEMETERING
  • KS C 1204-1980 WATT-HOUR, VAR-HOUR AND MAXIMUN DEMAND INDICATORS FOR TELEMETERING
  • KS C 1204-2006 WATT-HOUR, VAR-HOUR AND MAXIMUN DEMAND INDICATORS FOR TELEMETERING
  • KS H ISO 279:2011 Essential oils-Determination of relative density at 20 ℃-Reference method
  • KS H ISO 279:2014 Essential oils — Determination of relative density at 20 degrees C — Reference method

SCC

  • AS 3583.6:1991 Methods of test for supplementary cementitious materials for use with portland cement - Determination of relative water requirement and relative strength
  • AWWA ACE58146 Dealing with Drought: Real-Time Management of Supply and Demand
  • CIE 212:2014 Guidance towards Best Practice in Psychophysical Procedures Used when Measuring Relative Spatial Brightness
  • AENOR UNE-EN 14718:2015 Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method
  • BS 6712-1:1986 Measurement of hygroexpansivity of paper and board-Method for measurement of hygroexpansivity up to a maximum relative humidity of 68%
  • DIN 53000-4 E:2019 Draft Document - Viscometry - Measurement of kinematic viscosity by means of the Ubbelohde viscometer - Part 4: Viscosity relative increment at short flow times

Standard Association of Australia (SAA)

  • AS 3583.6:1995 Methods of test for supplementary cementitious materials for use with portland cement - Determination of relative water requirement and relative strength
  • AS 3583.6:2018 Methods of test for supplementary cementitious materials, Method 6: Determination of relative water requirement and strength index

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

  • ASHRAE 4082-1997 Effect of Residential Equipment Capacity on Energy Use@ Demand@ and Run-Time

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

GOST

  • GOST 24523.6-2023 Electrotechnical periclase. Method for determination of loss on ignition

International Commission on Illumination (CIE)

  • CIE 212-2014 Guidance towards Best Practice in Psychophysical Procedures Used when Measuring Relative Spatial Brightness

German Institute for Standardization

  • DIN 51562-3:1985 Viscometry; determination of kinematic viscosity using the Ubbelohde viscometer; viscosity relative increment at short flow times
  • DIN 51562-3:1985-05 Viscometry; determination of kinematic viscosity using the Ubbelohde viscometer; viscosity relative increment at short flow times / Note: To be replaced by DIN 53000-4 (2019-04).

BR-ABNT

CZ-CSN

European Committee for Standardization (CEN)

  • EN 14718:2014 Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method

RU-GOST R

  • GOST R ISO 11222-2006 Air quality. Determination of the uncertainty of the time average of air quality measurements
  • GOST 21751-1976 Sealants. Determination method of tensile strength, ultimate elongation at break and deformation set after break
  • GOST R ISO 14956-2007 Air quality. Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty
  • GOST 18299-1972 Paintwork materials. Method for determination of tensile strength, relative elongation at tear and modulus of elasticity
  • GOST 22316-1977 Aggregate means of information-measuring systems. Complex of normalized characteristics general requirements

British Standards Institution (BSI)

  • BS ISO 11222:2007 Air quality - Determination of the uncertainty of the time average of air quality measurements
  • BS ISO 279:1998 Essential oils - Determination of relative density at 20 °C - Reference method
  • BS ISO 279:2001 Essential oils - Determination of relative density at 20 °C - Reference method
  • BS EN 62150-4:2010 Fibre optic active components and devices - Test and measurement procedures - Relative intensity noise using a time-domain optical detection system

International Organization for Standardization (ISO)

  • ISO 279:1998 Essential oils - Determination of relative density at 20 °C - Reference method

YU-JUS

  • JUS ISO 279:1992 Essential oils. Determination of relative density at 20 degree C (Reference method)

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

  • IEEE C12.15-1990 Electricity Metering Solid-State Demand Registers for Electromechanical Watthour Meters

Association Francaise de Normalisation

American Society for Testing and Materials (ASTM)

  • ASTM D5263-93e1 Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction
  • ASTM D5263-93(2001) Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

HU-MSZT

  • MNOSZ 17056-1954 Requirements for color measurement during indirect color measurement on objects

International Telecommunication Union (ITU)

GSO

  • GSO ISO 14956:2015 Air quality -- Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty