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Database: 365,228(8 Aug 2026)

day-to-day precision calculations

day-to-day precision calculations, Total:159 items.

The international standard classification for "day-to-day precision calculations" includes: Application of statistical methods , Machine tools , Non-ferrous metals in general , Natural gas , Vibrations, shock and vibration measurements .

The Chinese standard classification for "day-to-day precision calculations" includes: Computer application , Mathematics , Gear and thread cutting machine , Heavy metal ore , Natural gas , Metal forming machinery , Thermal Measurement , Mechanics Measurement .


Professional Standard - Aerospace

Professional Standard - Aviation

  • HBJ 15-2005 Rules for Design of Precision Casting Workshop in Aviation Industry
  • HB/Z 257-1994 Design and Calculation of High Precision Steel Ball Graduator
  • HB/Z 148-1989 Calculation of space angle for computer aided clamp

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

  • GJB 8344-2015 Calculation and testing method of multi-barrel rocket shooting accuracy
  • GJB/Z 58-1994 Calculation method for accuracy of different ranges of surface-to-ground strategic missiles
  • GJB 3995-2000 Calculation method of small arms shooting accuracy

Professional Standard - Building Materials

  • JC/T 2655-2022 Test method for load independence hardness ofmonolithic ceramics

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

  • GB 11062-2020 Calculation methods for natural gas calorific value, density, relative density and Wobbe index
  • GB/T 6379.3-2012 Accuracy(trueness and precision) of measurement methods and results - Part 3:Intermediate measures of the precision of a standard measurement method
  • GB/T 11062-1998 Natural gas-Calculation of calorific values, density, relative density and Wobbe index from composition
  • GB/T 21068-2007 Standard specification for LNG density calculation models
  • GB/T 27894.3-2023 Natural gas―Determination of composition and associated uncertainty by gas chromatography―Part 3:Precision and bias
  • GB/T 9059-1988 Precision gear shaping machines--Testing of the accuracy
  • GB/T 11062-2014 Natural gas-Calculation of calorific values, density, relative density and Wobbe index from composition
  • GB/T 30083-2013 Copper, Lead and Zinc Ores and Concentrates - Precision and Bias of Mass Measurement Techniques

Professional Standard - Machinery

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

  • JJG 618-1999 Verification Regulation of High Precision Mercury-in-Glass Thermometers

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 11062-2020 Natural gas—Calculation of calorific values,density,relative density and Wobbe indices from composition

未注明发布机构

  • ASTM RR-D03-1006 1989 D4784-Standard for LNG DensityCalculation Models
  • DIN EN ISO 12836 E:2011-01 Test method for accuracy evaluation of digital equipment for computer-aided design/computer-aided manufacturing systems for indirect tooth restoration in dentistry (draft)

Taiwan Provincial Standard of the People's Republic of China

  • CNS 14388-1999 Weibull statistics for strength data of fine ceramics

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

  • JJF 1116-2004 Calibration Specification for Linear Accelerometer Used Precision Centrifuger

Natural Gas Processor's Association (NGPA)

  • GPA TP-3-1973 Model for the Precise Calculation of Liquefied Natural Gas Densities
  • GPA TP-31-2014 GPA 2261 and GPA 2177 Methods Precision Statements Calculation

International Organization for Standardization (ISO)

  • ISO 6152:1982 Thermometers for use with alcoholometers and alcohol hydrometers
  • ISO 5725-3:2023 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate precision and alternative designs for collaborative studies
  • ISO/PRF 5725-3 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate precision and alternative designs for collaborative studies
  • ISO 653:1980 Long solid-stem thermometers for precision use
  • ISO 654:1980 Short solid-stem thermometers for precision use
  • ISO 6976:1983 Natural gas; Calculation of calorific value, density and relative density
  • ISO 656:1980 Short enclosed-scale thermometers for precision use
  • ISO 655:1980 Long enclosed-scale thermometers for precision use
  • ISO 4805:1982 Laboratory glassware; Thermo-alcoholometers and alcohol-thermohydrometers
  • ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method
  • ISO 905:1976 Hydrochloric acid for industrial use; Evaluation of hydrochloric acid concentration by measurement of density
  • ISO 911:1977 Sulphuric acid for industrial use; Evaluation of sulphuric acid concentration by measurement of density
  • ISO 5725-3:1994/cor 1:2001 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method; Technical Corrigendum 1
  • ISO 8973:1997 Liquefied petroleum gases - Calculation for density and vapour pressure
  • ISO 2990:1974 Nitric acid for industrial use; Evaluation of the nitric acid concentration by measurement of density

American Society for Testing and Materials (ASTM)

  • ASTM G117-98 Standard Guide for Calculating and Reporting Measures of Precision Using Data from Interlaboratory Wear or Erosion Tests
  • ASTM G117-02 Standard Guide for Calculating and Reporting Measures of Precision Using Data from Interlaboratory Wear or Erosion Tests
  • ASTM G117-02(2007) Standard Guide for Calculating and Reporting Measures of Precision Using Data from Interlaboratory Wear or Erosion Tests
  • ASTM G117-13 Standard Guide for Calculating and Reporting Measures of Precision Using Data from Interlaboratory Wear or Erosion Tests
  • ASTM D4460-22a Standard Practice for Calculating Precision Limits Where Values Are Calculated from Other Test Methods
  • ASTM D4460-22 Standard Practice for Calculating Precision Limits Where Values Are Calculated from Other Test Methods
  • ASTM D4784-93(2003) Standard for LNG Density Calculation Models
  • ASTM D4784-93(1998) Standard for LNG Density Calculation Models

CZ-CSN

  • CSN 73 0221-1984 Accuracy of geomctrical parameters in building industry. Calculation of accuracy
  • CSN 38 5572-1988 Natural gas. Calculation of calorific value, density and relative density
  • CSN 25 8134-1965 Glass thermometers. Laboratory glass thermometers with fine scale
  • CSN 73 0204-1984 Accuracy of geometrical parameters in building. Principles of calculation

GSO

  • GSO ISO 6152:2010 Thermometers for use with alcoholometers and alcohol hydrometers
  • GSO ISO 4805:2010 Laboratory glassware -- Thermo-alcoholometers and alcohol-thermohydrometers
  • OS GSO ISO 655:2007 Long Enclosed-Scale Thermometers for Precision Use
  • OS GSO ISO 653:2007 Long Solid-Stem Thermometers for Precision Use
  • OS GSO ISO 5725-3:2010 Accuracy (trueness and precision) of measurement methods and results -- Part 3: Intermediate measures of the precision of a standard measurement method
  • OS GSO ISO 654:2007 Short Solid-Stem Thermometers for Precision Use
  • BH GSO ISO 6976:2017 Natural gas -- Calculation of calorific values, density, relative density and Wobbe indices from composition
  • OS GSO ISO 656:2005 Short enclosed-Scale thermometers for precision use.
  • GSO ISO 6976:2016 Natural gas -- Calculation of calorific values, density, relative density and Wobbe indices from composition
  • OS GSO ISO 6976:2016 Natural gas -- Calculation of calorific values, density, relative density and Wobbe indices from composition

RU-GOST R

  • GOST 21098-1982 Cinematik chains. Methods of calculation accuracy
  • GOST R 50118-1992 Long enclosed scale termometers for precision use
  • GOST R 50117-1992 Short solid-stem termometers for precision use
  • GOST 21780-1983 System of ensuring the accuracy of geometrical parameters in construction. Accuracy calculation
  • GOST 21780-2006 System of ensuring the accuracy of geometrical parameters in construction. Accuracy calculation
  • GOST R 52857.4-2007 Vessels and apparatus. Norms and methods of strength calculation. Stength and leak-tightness calculation of flange joints
  • GOST 26236-1984 Normal and high precision intermediate bushes. Design and dimensions

AENOR

  • UNE 84174:1995 ESSENTIAL OILS. EVALUATION OF THE ABSOLUTE AND RELATIVE DENSITY OF ESSENTIAL OILS. (ELECTRONIC DENSITYMETER METHOD).
  • UNE 21354:1976 PRECISION SOUND LEVEL METERS.

American Society of Mechanical Engineers (ASME)

SCC

  • NS 4510:1969 Long solid-stem thermometers for precision use
  • NS 4511:1969 Short solid-stem thermometers for precision use
  • AS R34:1969 Long solid-stem thermometers for precision use
  • AS R33:1969 Short solid-stem thermometers for precision use
  • BS 1643:1950 Specification for precision vernier height gauges
  • 08/30178095 DC BS 6365. Specification for precision vernier depth gauges
  • NS 4513:1969 Short enclosed-scale thermometers for precision use
  • NS 4513:1981 Short enclosed-scale thermometers for precision use
  • 08/30178093 DC BS 1643. Specification for precision vernier height gauges
  • BS 5112-1:1974 Time measurement instruments: chronometers requirements for wrist chronometers with spring balance resonator
  • NS 4510:1981 Long solid-stem thermometers for precision use
  • AENOR UNE 21314:1970 Precision sound level meters.
  • IEC 60179:1965 Precision sound level meters
  • NS 4511:1981 Short solid-stem thermometers for precision use
  • DANSK DS/ISO 5725-3:1995 Accuracy (trueness and precision) of measurement methods and results – Part 3: Intermediate measures of the precision of a standard measurement method
  • IEC 60179:1973 Precision sound level meters
  • DANSK DS/EN 17900:2023 Leather – Standard data for the calculation of leather density
  • AENOR UNE 43320:1978 LABORATORY GLASS. PRECISION ROD THERMOMETERS. LONG TYPE
  • NS-EN 17900:2023 Leather - Standard data for the calculation of leather density
  • AENOR UNE 43321:1978 LABORATORY GLASS. PRECISION ROD THERMOMETERS. SHORT TYPE
  • AWPA A12-18 Wood Densities for Preservative Retention Calculations
  • AWPA A12-03 Wood Densities for Preservative Retention Calculations
  • AWPA A12-19 Wood Densities for Preservative Retention Calculations
  • AWPA A12-09 Wood Densities for Preservative Retention Calculations
  • AWPA A12-12 Wood Densities for Preservative Retention Calculations
  • BS EN ISO 6976:2005 Natural gas. Calculation of calorific values, density, relative density and Wobbe index from composition
  • AWPA A12-06 Wood Densities for Preservative Retention Calculations
  • NS 4512:1981 Long enclosed-scale thermometers for precision use
  • AENOR UNE 43319:1978 LABORATORY GLASS. PRECISION THERMOMETERS WITH PROTECTED SCALE. SHORT TYPE
  • NS 4512:1969 Long enclosed-scale thermometers for precision use
  • AS 2831:1985 Thermometers - Solid stem - Long and short - For precision use
  • AENOR UNE 43318:1978 LABORATORY GLASS. PRECISION THERMOMETERS WITH PROTECTED SCALE. LONG TYPE

British Standards Institution (BSI)

  • 22/30380920 DC BS ISO 5725-3. Accuracy (trueness and precision) of measurement methods and results - Part 3. Intermediate precision and alternative designs for collaborative studies
  • BS 6365:2008 Specification for precision vernier depth gauges
  • BS ISO 5725-3:2023 Accuracy (trueness and precision) of measurement methods and results. Intermediate precision and alternative designs for collaborative studies
  • BS ISO 5725-3:1995 Accuracy (trueness and precision) of measurement methods and results. Intermediate measures of the precision of a standard measurement method
  • BS ISO 5725-3:1994(2002) Accuracy (trueness and precision) of measurement methods and results — Part 3 : Intermediate measures of the precision of a standard measurement method
  • BS EN 17900:2023 Leather. Standard data for the calculation of leather density
  • BS EN ISO 6976:2007 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • BS EN ISO 6976:2016 Natural gas. Calculation of calorific values, density, relative density and Wobbe indices from composition

YU-JUS

GOSTR

  • GOST R 57795-2017 Buildings and structures. Calculation methods for duration of insolation

German Institute for Standardization

  • DIN 58405 Bb.1:1972 Spur gear drives for fine mechanics; calculating sheet
  • DIN ISO 5725-3:2003 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method (ISO 5725-3:1994 including Technical Corrigendum 1:2001)
  • DIN EN 17900:2023 Leather - Standard data for the calculation of leather density
  • DIN 60905-3:1985 Tex system; rounding of calculated linear densities
  • DIN EN ISO 6976:2016-12 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016); German version EN ISO 6976:2016

VN-TCVN

  • TCVN 6910-3-2001 Accuracy (Trueness and precision) of measurement methods and results.Part 3: Intermediate measures of the precision of a standard measurement method
  • TCVN 3573-2009 Statistical indexes of precision and stability of technological operations.Methods of calculation

IN-BIS

  • IS 12580 Pt.1-1989 Glass thermometers for precision use—Specification Part 1 Solid thermometers
  • IS 12580 Pt.2-1989 Glass thermometers for precision use—Specification Part 2 Enclosed thermometers
  • IS 4725-1968 Accuracy requirements for precision gears

BE-NBN

  • NBN 576.80-1962 Precision sound level meter
  • NBN T 03-002-1979 Hydrochloric acid for industrial use - Evaluation of hydrochloric acid concentration by measurement of density

Japanese Industrial Standards Committee (JISC)

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

  • ASHRAE 4366-2000 Calculation of Room Velocity Using Kinetic Energy Balance
  • ASHRAE 4580-2002 Estimation of U.S. Design Temperatures Using Daily Maximum and Minimum Temperatures (RP-1171)

Association Francaise de Normalisation

  • NF L70-530:1970 Precision potentiometers.
  • NF EN ISO 6976:2017 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition
  • NF X20-522*NF EN ISO 6976:2017 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition
  • NF EN 17900:2023 Leather - Standardized data for calculating the density of leather
  • NF X20-522:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition.

Korean Agency for Technology and Standards (KATS)

  • KS A ISO 5725-3-2022 Accuracy(trueness and precision) of measurement methods and results-Part 3:lntermediate measures of the precision of a standard measurement 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 I ISO 6976:2017 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
  • KS I ISO 6976-2022 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
  • KS I ISO 6976-2017(2022) Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
  • KS E ISO 6976-2004 Natural gas-Calculation of calorific values, density, relative density and Wobbe index from composition

Danish Standards Foundation

  • DS/ISO 5725-3/Corr.1:2002 Accuracy (trueness and precision) of measurement methods and results - Part 3: Intermediate measures of the precision of a standard measurement method
  • DS/EN ISO 6976:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition

ES-UNE

  • UNE-EN 17900:2024 Leather - Standard data for the calculation of leather density
  • UNE-EN ISO 6976:2017 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)

European Committee for Standardization (CEN)

  • EN 17900:2023 Leather - Standard data for the calculation of leather density
  • EN ISO 8973:1999 Liquefied petroleum gases - Calculation method for density and vapour pressure (ISO 8973:1997)

KR-KS

  • KS I ISO 6976-2017 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition

IT-UNI

ES-AENOR

  • UNE 18-150-1986 Bearings. How to calculate diameter and accuracy of rotation
  • UNE 18-150-1987 Bearings. How to calculate diameter and accuracy of rotation

International Commission on Illumination (CIE)

  • CIE 171-2006 TEST CASES TO ASSESS THE ACCURACY OF LIGHTING COMPUTER PROGRAMS

RO-ASRO

  • SR 6926-11-1999 Road vehicles. Testing methods Measurement of minimum speed and acceleration times
  • STAS 12192-1984 G?ARS Choice or precisions and roughness gear