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Range relative value

Range relative value, Total:204 items.

In the international standard classification, Range relative value involves: Screw threads, Quality, Linear and angular measurements, Products of the textile industry, Organic chemicals, Jewellery, Metrology and measurement in general, Products of the chemical industry, Paint ingredients, Fuels, Electromagnetic compatibility (EMC), Gears, Horology, Chipless working equipment, Electronic tubes, Tyres, Surface treatment and coating, Equipment for the rubber and plastics industries, Photography, Geology. Meteorology. Hydrology, Natural gas, Air quality, Sewing machines and other equipment for the clothing industry, Analytical chemistry, Crude petroleum, Audio, video and audiovisual engineering, Non-ferrous metals, Construction materials, Character symbols, Electrical engineering in general, Inorganic chemicals, Power transmission and distribution networks, Optoelectronics. Laser equipment, Power stations in general, Pipeline components and pipelines, Radiocommunications, Petroleum products in general, Welding, brazing and soldering, Safety of machinery.


AT-ON, Range relative value

  • ONORM ISO 286 Teil.2:1990 ISO System oflimits andfits; tables of Standard tolerance grades and limit deviations for holes and shafts
  • ONORM EN 20286-2-1993 ISO System of limits and fits - Part 2: Tables of Standard tolerance grades and limit deviations for holes and shafts (ISO 286-2:1988)
  • ONORM ISO 286 Teil.1:1990 ISO System oflimits andfits; bases of tolerances, deviations andfits
  • ONORM EN 20286-1-1993 ISO system of limits and fits - Part 1: Bases of tolerances, deviations and fits (ISO 286-1:1988)

NL-NEN, Range relative value

  • NEN-ISO 286-2:1989 ISO-passingstelsel. Deel 2: Tabellen met standaardtolerantiekwaliteiten en grensmaatafwijkingen voor gaten en assen

Association Francaise de Normalisation, Range relative value

  • NF E03-504:1970 ISO miniature screw threads.tolerances.tables for limits of sizes.
  • NF X06-059:1987 Applications de la statistique - Comparaison de la différence de deux moyennes à une valeur donnée - (variances inconnues, mais égales).
  • NF E02-100-2:1993 Iso system of limites and fits. Part 2 : tables of standard tolerance grades and limit deviations for holes and shafts.
  • NF X06-058:1987 Applications de la statistique - Estimation de la différence de deux moyennes - (variances inconnues, mais égales).
  • NF A91-487:2010 Anodizing of aluminium and its alloys - Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings.
  • NF X06-051:1987 Applications de la statistique - Estimation et tests statistiques portant sur des moyennes et des variances - Généralités.
  • NF C46-302:1983 Industrial-Process Measurement and Control Acceptance tests for absolute pressure,relative pressure,and differential pressure transmitters
  • UTE C46-302U*UTE C46-302:1983 Industrial-process measurement and control. Acceptance tests for absolute pressure, relative pressure, and differential pressure transmitters.
  • NF E23-007-1*NF ISO 1328-1:2013 Cylindrical gears - ISO system of flank tolerance classification - Part 1 : definitions and allowable values of deviations relevant to flanks of gear teeth
  • NF X20-522:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index 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 ISO 6976:2017 Gaz naturel - Calcul des pouvoirs calorifiques, de la masse volumique, de la densité relative et des indices de Wobbe à partir de la composition
  • NF C91-020/A1:2003 Sound and television broadcast receivers and associated equipment - Immunity characteristics - Limits and methods of measurement.
  • NF C03-003:2003 Letter symbols to be used in electrical technology - Part 3 : logarithmic and related quantities, and their units.
  • NF X20-522:1997 Natural gas. Calculation of calorific values, density, relative density and Wobbe index from composition.
  • NF EN IEC 63093-13:2019 Noyaux ferrites - Lignes directrices relatives aux dimensions et aux limites des irrégularités de surface - Partie 13 : noyaux PQ
  • NF C91-013/A1:2016 Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement
  • NF X43-279:1995 Workplace atmospheres. Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy.
  • NF C91-013/A1:2003 Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement.
  • NF E03-057*NF ISO 965-5:2004 ISO general purpose metric screw threads - Tolerances - Part 5 : limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing.
  • NF X35-111:1994 Safety of machinery. Temperatures of touchable surfaces. Ergonomics data to establish temperatur limit values for hot surfaces.
  • NF EN 3740:2019 Série aérospatiale - Axes épaulés, à tête hexagonale basse, tige à tolérance serrée, filetage court, en alliage de titane, anodisés, lubrifiés MoS2 - Classification : 1 100 MPa (à température ambiante)/315 oC

CZ-CSN, Range relative value

  • CSN 01 4347-1964 Matching of threads Limit deviations of Whitworth bolts threads
  • CSN 01 4332-1962 Matching of threads. Limit deviationa of matric threads of bolts Sn
  • CSN 01 4346-1964 Matching of threads. Limit deviations of Whitworth nut threads
  • CSN 01 4312-1962 Matching of threads. Limit deviationa of minor diameter of bolt thread
  • CSN 01 4325-1962 Matching of threads. Limit deviations of nut metric threads of fits SH
  • CSN 01 4328-1962 Matching of threads. Limit deviation of metric threads of bolts So 8
  • CSN 01 4333-1962 Matching of threads. Limit devialions of metric threads of bolts Sp
  • CSN 01 4330-1962 Matching of threads. Limit deviationa of metric threeds of bolts S
  • CSN ISO 2854:1994 Statistical interpretation of data - Techniques of estimation and tests relating to mens and variances
  • CSN 01 4329-1962 Matching of threads. Limit deviations of metric threads of bolts Sd 8
  • CSN 38 5572-1988 Natural gas. Calculation of calorific value, density and relative density
  • CSN 01 4327-1962 Matching of threada. Limit deviations of outaide metrio threads of bolts Sh
  • CSN ON 73 5111-1967

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Range relative value

  • GB/T 1800.3-1998 Limits and fits--Bases--Part 3: Numerical values tables of standard toleranes and fundamental deviations
  • GB/T 6688-2008 Dyestuffs.Determination of relative strength and color difference.Instrumental method
  • GB/T 12206-2006 Testing method to determine the calorific values of town gas
  • GB/T 12576-1997 Liquified petroleum gases--Calculation of vapour pressure and relative density and octane number
  • GB/T 17282-2012 Test method for estimation of mean relative molecular mass of petroleum oils from viscosity measurements
  • GB/T 30921.7-2016 Test method of purified terephthalic acid (PTA) for industrial use.Part 7: Determination of b *value.Color difference meter
  • GB/T 32378-2015 Determination of long-term ultimate bending strain and long-term ultimate relative ring deformation of glass fiber reinforced thermosetting plastic (GRP) pipes in a wet environment

AENOR, Range relative value

  • UNE 66051:1978 ESTIMATION OF THE DIFFERENCE OF TWO MEANS (VARIANCES UNKNOWN, BUT MAY BE ASSUMED EQUAL)
  • UNE 66060:1982 STATISTICAL INTERPRETATION OF DATA. EFFICIENCY OF TEST RELATING TO MEANS AND VARIANCES
  • UNE 66052:1978 COMPARISON OF THE MEANS OF TWO LOTS (VARIANCES UNKNOWN, BUT MAY BE ASSUMED EQUAL)

Japanese Industrial Standards Committee (JISC), Range relative value

  • JIS B 0401-2 ERRATUM 1:2002 ISO system of limits and fits -- Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts (Erratum 1)
  • JIS B 1702-1:1998 Cylindrical gears -- ISO system of accuracy -- Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth
  • JIS B 0209-5 ERRATUM 1:2002 ISO general purpose metric screw threads -- Tolerances -- Part 5: Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing (Erratum 1)
  • JIS Z 8462-4:2006 Capability of detection -- Part 4: Methodology for comparing the minimum detectable value with a given value
  • JIS K 5101-3-4:2004 Test methods for pigments -- Part 3: Tinting strength -- Section 4: Determination of relative tinting strength and residual colour difference of colorants -- Weighted K/S value method
  • JIS B 1702-1:2016 Cylindrical gears -- ISO system of flank tolerance classification -- Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
  • JIS B 1702-2:1998 Cylindrical gears -- ISO system of accuracy -- Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information
  • JIS B 1702-3:2008 Cylindrical gears -- The accuracy -- Part 3: Definitions and allowable values of deviations relevant to corresponding flanks of the gear teeth and radial composite deviations of injection molding plastic gears

Society of Motion Picture and Television Engineers (SMPTE), Range relative value

Group Standards of the People's Republic of China, Range relative value

  • T/ZFB 0003-2019 Apparatus method for testing the relative hand value of textiles
  • T/CSEE 0032-2017 Relative dielectric loss factor and capacitance ratio live test method of capacitive equipment

Professional Standard - Petrochemical Industry, Range relative value

  • SH/T 1612.10-2005 Purified terephthalic acid for industrial use - Determination of b* (CIE 1976) value - Different color meter

RO-ASRO, Range relative value

  • STAS 7122/2-1986 STAT IST ICAL INTERPRETAT ION OF DATA Estimation of the mean and of the difference of two means

International Organization for Standardization (ISO), Range relative value

  • ISO/PRF 5724:2023 Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS
  • ISO 5724:2023 Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS
  • ISO 6976:1983 Natural gas; Calculation of calorific value, density and relative density
  • ISO 11843-4:2003 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value
  • ISO 1628-5:1986 Plastics; Determination of viscosity number and limiting viscosity number; Part 5 : Poly(alkylene terephthalates)
  • ISO 1328-1:2013 Cylindrical gears.ISO system of flank tolerance classification.Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
  • ISO 483:1988 Plastics; small enclosure for conditioning and testing using aqueous solutions to maintain relative humidity at constant value
  • ISO 6976:2016 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition
  • ISO 6976:1995 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • ISO 10471:2003 Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions
  • ISO 10471:2018 Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions
  • ISO 6976:1995/Cor 1:1997 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition; Technical Corrigendum 1
  • ISO 6976:1995/Cor 3:1999 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition; Technical Corrigendum 3

British Standards Institution (BSI), Range relative value

  • BS ISO 11843-4:2003 Capability of detection - Methodology for comparing the minimum detectable value with a given value
  • BS ISO 1328-1:2013 Cylindrical gears. ISO system of flank tolerance classification. Definitions and allowable values of deviations relevant to flanks of gear teeth
  • BS 2846-4:1976 Guide to statistical interpretation of data. Techniques of estimation and tests relating to means and variances
  • BS EN 61000-3-2:2001 Electromagnetic compatibility (EMC) — Part 3-2: Limits — Limits for harmonic current emissions (equipment input current up to and including 16 A per phase)
  • BS EN ISO 6976:2007 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • BS EN 55020:2002 Sound and television broadcast receivers and associated equipment - Immunity characteristics - Limits and methods of measurement
  • BS 4500-5:1988 ISO limits and fits - Specification for system of cone tolerances for conical workpieces from C = 1:3 to 1:500 and lengths from 6 mm to 630 mm
  • BS 7859:1996 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • BS EN ISO 6976:2016 Tracked Changes. Natural gas. Calculation of calorific values, density, relative density and Wobbe indices from composition
  • BS EN 689:1996 Workplace atmospheres - Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy
  • 19/30340305 DC BS ISO 16269-5. Statistical interpretation of data - Part 5. Techniques of estimation and tests relating to means and variances
  • BS ISO 10471:2018 Glass-reinforced thermosetting plastics (GRP) pipes. Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions

YU-JUS, Range relative value

  • JUS H.F8.304-1988 Hatural gas. Calculation of calorific valne, dtmsitjr and relative density

Korean Agency for Technology and Standards (KATS), Range relative value

  • KS C IEC 61000-3-2:2010 Electromagnetic compatibility(EMC)-Part 3-2:Limits-Limits for harmonic current emissions(equipment input current ≤ 16 A per phase)
  • KS Q ISO 11843-4:2009 Capability of detection-Part 4:Methodology for comparing the minimum detectable value with a given value
  • KS B ISO 1328-1-2005(2020) Cylindrical gears-ISO system of accuracy-Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth
  • KS I ISO 6976:2017 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 B ISO 1328-2-2005(2020) Cylindrical gears-ISO system of accuracy-Part 2:Definitions and allowable values of deviations relevant to radial composite deviations and runout information
  • KS I ISO 6976:2007 Natural gas-Calculation of calorific values, density, relative density and Wobbe index from composition
  • KS B ISO 11254-1:2003 Laser and laser-related equipment-Determination of laser-induced damage threshold of optical surfaces-Part 1:1-on-1 test
  • KS B ISO 11254-1:2013 Lasers and laser-related equipment ?; Determination of laser-induced damage threshold of optical surfaces ?; Part 1: 1-on-1 test
  • KS B ISO 11254-1:2015 Lasers and laser ― related equipment ― Determination of laser ― induced damage threshold of optical surfaces ― Part 1: 1-on-1 test
  • KS M ISO 10471:2004 Glass-reinforced thermosetting plastics(GRP) pipes-Determination of the long-term ultimate bending strain and long-term ultimate relative ring deflection under wet conditions
  • KS M ISO 10471:2019 Glass-reinforced thermosetting plastics(GRP) pipes — Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions

BE-NBN, Range relative value

International Electrotechnical Commission (IEC), Range relative value

  • IEC 61000-3-2:2014 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current <= 16 A per phase)
  • IEC 61000-3-2:2018 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current <= 16 A per phase)
  • IEC 61000-3-2:1995 Electromagnetic compatibility (EMC) - Part 3: Limits - Section 2: Limits for harmonic current emissions (equipment input current 16 A per phase)
  • IEC 61000-3-2/AMD1:1997 Electromagnetic compatibility (EMC) - Part 3: Limits - Section 2: Limits for harmonic current emissions (equipment input current 16 A per phase); Amendment 1
  • IEC 61000-3-2/AMD2:1998 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current 16 A per phase); Amendment 2

TR-TSE, Range relative value

  • TS 2345-1976 RULES POR MEASUREMENT OF AZIMUTH ?N TRIANGULATION ETWORKS BY MEANS OF POLE—STAR AND ACCEPTABLE RROR LIMITS

German Institute for Standardization, Range relative value

  • DIN 9003-5:1986-12 Aerospace; bending of light metal sheet and strip; dimensions, limit deviations and compensation values / Note: To be replaced by DIN EN 3071 (1997-09).
  • DIN ISO 11843-4:2006 Capability of detection - Part 4: Methodology for comparing the minimum detectable value with a given value (ISO 11843-4:2003; text in German, English)
  • DIN 9003-5:1986 Aerospace; bending of light metal sheet and strip; dimensions, limit deviations and compensation values
  • DIN 158-1:1997 Metric external taper screw threads and mating internal parallel screw threads - Part 1: Nominal sizes, limit deviations, limits of size and verification
  • DIN 55603:2003 Testing of pigments - Determination of relative tinting strength and of colour difference on reduction of inorganic pigments using the lightness method
  • 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
  • DIN ISO 1328-1:2018 Cylindrical gears - ISO system of flank tolerance classification - Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth (ISO 1328-1:2013)
  • DIN 50933:2015 Measurement of coating thicknesses - Measurement of the thickness of coatings by difference measurement using a stylus instrument
  • DIN EN ISO 6976:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition (ISO 6976:1995 including Corrigendum 1:1997, Corrigendum 2:1997 and Corrigendum 3:1999); English version of DIN EN ISO 6976
  • DIN EN 12373-5:1999 Aluminium and aluminium alloys - Anodizing - Part 5: Assessment of quality of sealed anodic oxidation coatings by measurement of admittance; German version EN 12373-5:1998
  • DIN 4030-1:1991 Assessment of water, soil and gases for their aggressiveness to concrete; principles and limiting values
  • DIN-Fachbericht CEN/TR 14980:2005 Solid recovered fuels - Report on relative difference between biodegradable and biogenic fraction of SRF
  • DIN 55986:1981 Testing of pigments; determination of relative tinting strength and colour difference after colour reduction; colorimetric method
  • DIN EN 689:1995 Workplace atmospheres - Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy; German version EN 689:1995
  • DIN 51857:1997 Gaseous fuels and other gases - Calculation of calorific value, density, relative density and Wobbe index of pure gases and gas mixtures
  • DIN 4522-6:1991 Photographic lenses; their influence on colour rendition of colour films; recommended values for colour contribution index

American Society for Testing and Materials (ASTM), Range relative value

  • ASTM D7729-12 Standard Practice for Determining and Expressing Precision of Measurement Results, in the Analysis of Water, as Relative Standard Deviation, Utilizing DQCALC Software
  • ASTM D3588-98 Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels
  • ASTM D3588-98(2003) Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels
  • ASTM D7915-18 Standard Practice for Application of Generalized Extreme Studentized Deviate (GESD) Technique to Simultaneously Identify Multiple Outliers in a Data Set
  • ASTM D3588-98(2017)e1 Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels
  • ASTM D3588-98(2011) Standard Practice for Calculating Heat Value, Compressibility Factor, and Relative Density of Gaseous Fuels
  • ASTM D7915-22 Standard Practice for Application of Generalized Extreme Studentized Deviate (GESD) Technique to Simultaneously Identify Multiple Outliers in a Data Set
  • ASTM D7164-10 Standard Practice for On-line/At-line Heating Value Determination of Gaseous Fuels by Gas Chromatography
  • ASTM D1657-89 Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Thermohydrometer

Professional Standard - Light Industry, Range relative value

  • QB/T 2267-2015 Limits and fits for timekeeping instruments.Standard tolerance value of inserted middle tolerance grade for nominal size up to 18 mm
  • QB/T 4299-2012 Testing method of relative tolerance of sewing machine.forward and backward stitch length
  • QB/T 4298-2012 Testing method of relative tolerance of sewing machine.High and low speed stitch length

International Telecommunication Union (ITU), Range relative value

  • ITU-T Q.20-1989 Maximum Permissible Value for the Absolute Power Level of a Signalling Pulse - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 2 pp
  • ITU-T G.224-1993 MAXIMUM PERMISSIBLE VALUE FOR THE ABSOLUTE POWER LEVEL (POWER REFERRED TO ONE MILLIWATT) OF A SIGNALLING PULSE
  • ITU-R S.736-3 FRENCH-1997 ESTIMATION OF POLARIZATION DISCRIMINATION IN CALCULATIONS OF INTERFERENCE BETWEEN GEOSTATIONARY-SATELLITE NETWORKS IN THE FIXED-SATELLITE SERVICE
  • ITU-R S.736-3 SPANISH-1997 ESTIMATION OF POLARIZATION DISCRIMINATION IN CALCULATIONS OF INTERFERENCE BETWEEN GEOSTATIONARY-SATELLITE NETWORKS IN THE FIXED-SATELLITE SERVICE
  • ITU-T G.224 FRENCH-1993 MAXIMUM PERMISSIBLE VALUE FOR THE ABSOLUTE POWER LEVEL (POWER REFERRED TO ONE MILLIWATT) OF A SIGNALLING PULSE
  • ITU-T G.224 SPANISH-1993 MAXIMUM PERMISSIBLE VALUE FOR THE ABSOLUTE POWER LEVEL (POWER REFERRED TO ONE MILLIWATT) OF A SIGNALLING PULSE
  • ITU-R INFORME SM.2092 SPANISH-2007 Studies related to the impact of active services allocated in adjacent or nearby bands on Earth exploration-satellite service (passive)
  • ITU-T G.224-1989 Maximum Permissible Value for the Absolute Power Level (Power Referred to One Milliwatt) of a Signalling Pulse - International Analogue Carrier Systems (Study Group XV) 1 pp

ZA-SANS, Range relative value

  • SANS 11843-4:2009 Capability of detection Part 4: Methodology for comparing the minimum detectable value with a given value
  • SANS 2200:2005 Sound and television broadcast receivers and associated equipment - Immunity characteristics - Limits and methods of measurement

RU-GOST R, Range relative value

  • GOST 19438.12-1975 Low-power electronic tubes and valves. Methods of measurement of plate current and currents of grids having positive potential
  • GOST 21106.6-1977 Oscillator, modulator and regulation tubes with anode dissipated power above 25 W. Measurement methods of currents of anode and grids, having positive voltage relative to cathode and zero anode and grids currents
  • GOST 31369-2008 Natural gas. Calculation of calorific values, density, relative density and Wobbe index from composition
  • GOST 31369-2021 Natural gas. Calculation of calorific values, mass volume, relative density and Wobbe indices from the composition
  • GOST R 55869-2013 Solid recovered fuels. Report on relative difference between biodegradable and biogenic fractions of SRF
  • GOST 16872-1978 Inorganic pigments. Methods for determination of relative tinting power (or equivalent valul) and colour on reduction of coloured pigments
  • GOST 29244-1991 Plastics. Small enclosures for coditioning and testing using aqueous solutions to maintain relative humidity at constant value
  • GOST 21106.2-1975 Oscillator tubes anode dissipated more than 25 W. Test method for relative level of combinative products

GOSTR, Range relative value

  • GOST 17175-1982 Lenses for photography, motion picture, television. Series of numerical values of relative apertures
  • GOST ISO 1328-1-2017 Cylindrical gears. ISO system. Flank tolerance classification. Part 1. Definitions and allowable values of deviations relevant to flanks of gear teeth

国家市场监督管理总局、中国国家标准化管理委员会, Range relative value

  • GB/T 39971-2021 Thresholds and grading of relative wet grip index for motor vehicle tyres

Canadian Standards Association (CSA), Range relative value

Danish Standards Foundation, Range relative value

  • DS/ISO 3164:1981 Earth-moving machinery. Laboratory evaluations of roll-over and falling object protective structures. Specifications for the deflection-limiting volume
  • DS/EN ISO 6976:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • DS/ISO 1328-1:2013 Cylindrical gears - ISO system of flank tolerance classification - Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
  • DS/INSTA 215:1990 Plastic pipes. Extraction of PVC-resin an determination of relative visosity, viscosity number and K-value

VE-FONDONORMA, Range relative value

Taiwan Provincial Standard of the People's Republic of China, Range relative value

  • CNS 14765-2003 Standard practice for calculating heat value, compressibility factor, and relative density of gaseous fuels

Professional Standard - Machinery, Range relative value

  • JB/T 5192.3-1991 Matching dimensions and limit deviation of mechanical riveting parts for riveting of discs and wheels
  • JB/T 5192.2-1991 Matching dimensions and limit deviation of mechanical riveted parts
  • JB/T 5192.4-1991 Matching dimensions and limit deviation of photomechanical riveting parts
  • JB/T 5192.1-1991 Matching dimensions and limit deviations of mechanical riveting parts Riveting of cylindrical rivets and countersunk rivets with connecting holes

KR-KS, Range relative value

  • KS B 5409-2023 Methods for the measurement of the effective aperture, F-number and relative aperture of photographic lenses
  • KS I ISO 6976-2017 Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition
  • KS M ISO 10471-2019 Glass-reinforced thermosetting plastics(GRP) pipes — Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions

European Committee for Electrotechnical Standardization(CENELEC), Range relative value

  • EN 61000-3-2:2014 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ≤ 16 A per phase)
  • EN 61000-3-2:2006 Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current Less than or equal to 16 A per phase) (Incorporates Amendment A2: 2009; Remains Current)

CENELEC - European Committee for Electrotechnical Standardization, Range relative value

  • EN 61000-3-2:1995 Electromagnetic Compatibility (EMC) Part 3: Limits Section 2: Limits for Harmonic Current Emissions (Equipment Input Current Less Tnan or Equal to 16 A per Phase) (Incorporates Amendment A12: 1996)
  • EN 61000-3-2:2000 Electromagnetic Compatibility (EMC) Part 3-2: Limits - Limits for Harmonic Current Emissions (Equipment Input Current up to and Including 16 A Per Phase) (Incorporates Amendment A2: 2005)

CU-NC, Range relative value

  • NC 06-70-1969 ISO metric screw threads. Tolerances. Limits of sizes for medium quality commercial bolt and nut threads

Institute of Electrical and Electronics Engineers (IEEE), Range relative value

PL-PKN, Range relative value

  • PN C04757-1985 Gaseous fuels Calculation of gross and net calorific value, density, relative density and Wobbe index from gas composition

Professional Standard - Meteorology, Range relative value

  • QX/T 91-2008 Observation methods of indoor microclimate.air temperature,relative humidity and indoor-outdoor-air temperature difference

NEMA - National Electrical Manufacturers Association, Range relative value

  • NEMA C37.06-1997 AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities

European Committee for Standardization (CEN), Range relative value

  • EN 689:1995 Workplace atmospheres - Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy
  • EN 689:2018 Workplace exposure - Measurement of exposure by inhalation to chemical agents - Strategy for testing compliance with occupational exposure limit values
  • EN ISO 6976:2016 Natural gas - Calculation of calorific values@ density@ relative density and Wobbe indices from composition
  • EN ISO 6976:2005 Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition
  • prEN 689-1992 Workplace atmospheres; guidance for the assessment of exposure to chemical agents for comparison with limit values and measurement strategy

American Gear Manufacturers Association, Range relative value

  • AGMA ISO 1328-1-B14:2014 Cylindrical Gears - ISO System of Flank Tolerance Classification - Part 1: Definitions and Allowable Values of Deviations Relevant to Flanks of Gear Teeth
  • AGMA ISO 1328-1:1999 Cylindrical Gears - ISO System of Accuracy - Part 1: Definitions and Allowable Values of Deviations Relevant to Corresponding Flanks of Gear Teeth ISO 1328-1: 1995 IDT
  • AGMA ISO 1328-2:1999 Cylindrical Gears - ISO System of Accuracy - Part 2: Definitions and Allowable Values of Deviations Relevant to Radial Composite Deviations and Runout Information ISO 1328-2: 1997 IDT

ES-UNE, Range relative value

  • UNE-EN ISO 6976:2017 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)

AGMA - American Gear Manufacturers Association, Range relative value

  • 09FTM06-2009 Dependency of the Peak-to-Peak-Transmission-Error on the Type of Profile Correction and the Transverse Contact Ratio of the Gear Pair

Professional Standard - Electricity, Range relative value

  • DL/T 2603-2023
  • DL/T 1605-2016 Calculation method of calorific value, compressibility coefficient and relative density of gaseous fuel in combined cycle power station

SE-SIS, Range relative value

  • SIS SS 3578-1987 Plastics pipes - Extraction of PVC-resin and determination of relativ viscosity, viscosity number and K-value

IEEE - The Institute of Electrical and Electronics Engineers@ Inc., Range relative value

  • IEEE C37.16B-1969 Supplement to USA Standard Preferred Ratings and Related Requirements for Low-Voltage Power Circuit Breakers
  • IEEE C37.06 INT 1-5-2006 AC High-Voltage Circuit Breakers on a Symmetrical Current Basis-Preferred Ratings and Related Required Capabilities

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., Range relative value

  • ASHRAE DA-07-031-2007 Requirements for a Probabilistic Quantiative Relative Risk-Based Decision Methodology for Reducing Vulnerability of Building Occupants to Extreme IAQ Events

PT-IPQ, Range relative value

  • NP EN 757-2000 Welding consumables Covered electrodes for manual metal arc welding of high strength steels Classification

HU-MSZT, Range relative value

Natural Gas Processor's Association (NGPA), Range relative value

  • GPA STD 2172-1996 Calculation of Gross Heating Value, Relative Density and Compressibility Factor for Natural Gas Mixtures from Compositional Analysis (API MPMS 14.5)




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