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Database: 365,228(8 Aug 2026)

relatively poor,

relatively poor,, Total:108 items.

The international standard classification for "relatively poor," includes: Limits and fits , Chemical laboratories. Laboratory equipment , Manufacturing forming processes , Natural gas , Iron and steel castings , Ceramic building products , Metric screw threads , Other standards related to optics and optical measurements , Sewing machines and other equipment for the clothing industry .

The Chinese standard classification for "relatively poor," includes: Basic standards and general methods for dye , Basic standards and general methods , Electrochemical, thermochemistry and optical profile type analyzer , Forging and pressing , Gas supply engineering , Building sanitary ceramics , Electron optics and other physical optics instrument , Sewing machine .


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

  • GB/T 15055-2007 Permissible stamping variations in dimenstions without tolerance indication
  • GB/T 2516-2003 General purpose metric screw threads—Limit devications
  • GB/T 1800.4-1999 Limits and fits Tables of STANDARD tolerance grades and limit deviations for holes and shafts
  • GB/T 6688-2008 Dyestuffs - Determination of relative strength and color difference - Instrumental method
  • GB/T 2516-2023 General purpose metric screw threads—Limit deviations
  • GB/T 45817-2025 Quality grade of consumer products—Ceramic tiles
  • GB/T 15055-2021 Permissible stamping variations in dimensions without tolerance indication
  • GB/T 15055-1994 Permissible stamping varitions in dimensions without tolerance indication
  • GB/T 12207-1990 Method of testing for relative density of gas in urban area
  • GB/T 42754-2023 General rules for performance evaluation of dry chemistry analyzer

Professional Standard - Aerospace

  • QJ 771-1983 Limit deviation of dimensions without tolerance

Professional Standard - Textile

  • FZ/T 90009-1991 General tolerance Limit deviation of untolerated dimensions

Professional Standard - Machinery

  • JB/T 5192.2-1991 Matching dimensions and limit deviation of mechanical riveted parts
  • JB/T 4381-1999 Permissible limit deviation in dimensions without tolerance indication for shearing of metal plates
  • JB/T 4381-2011 Permissible limit deviation in dimensionswithout tolerance indication for shearing of metal plate
  • JB/T 5192.3-1991 Matching dimensions and limit deviation of mechanical riveting parts for riveting of discs and wheels
  • JB/T 11145-2011 X-ray fluorescence spectrometer

Professional Standard - Military and Civilian Products

  • WJ 1707-1987 Limit Deviation of Non-Tolerance Angle of Cold Stamping Parts

Professional Standard - Meteorology

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

Hunan Provincial Standard of the People's Republic of China

  • DB43/T 1897-2020 General technical requirements for reference light sources for chemiluminescence immunoassay analyzers

Professional Standard - Light Industry

  • QB/T 1512-2011 Sewing machine partsSize limit of not note tolerances
  • QB/T 4299-2012 Testing method of relative tolerance of sewing machine forward and backward stitch length
  • QB/T 1512-1992 Limit Deviation of Sewing Machine Parts without Tolerance Dimensions

Professional Standard - Automobile

  • QC/T 269-2023 Permissible automobile casting variations in dimensions without tolerance indication
  • QC/T 269-1999 Limit deviation of dimensions of automobile parts without tolerance indicated

Professional Standard - Railway

  • TB 347-1985 Limit deviation of communication signal products without tolerance dimensions

Czech Standards Institute (UNMZ)

  • CSN 01 4347-1964 Matching of threads Limit deviations of Whitworth bolts threads
  • CSN 01 4346-1964 Matching of threads. Limit deviations of Whitworth nut threads
  • CSN 01 4332-1962 Matching of threads. Limit deviationa of matric threads of bolts Sn
  • 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 4333-1962 Matching of threads. Limit devialions of metric threads of bolts Sp
  • CSN 01 4328-1962 Matching of threads. Limit deviation of metric threads of bolts So 8
  • CSN 01 4330-1962 Matching of threads. Limit deviationa of metric threeds of bolts S
  • CSN 01 4329-1962 Matching of threads. Limit deviations of metric threads of bolts Sd 8
  • CSN 01 4327-1962 Matching of threada. Limit deviations of outaide metrio threads of bolts Sh
  • CSN 65 0320-1966 Limit gap
  • CSN 64 0006-1974 Plastics. Tolerances and limit deviations on dimensions of products made of plastics

Society of Motion Picture and Television Engineers (SMPTE)

German Institute for Standardization

  • DIN ISO 286-2:1990-11 ISO system of limits and fits; tables of standard tolerance grades and limit deviations for holes and shafts; identical with ISO 286-2:1988
  • DIN ISO 286-1:1990-11 ISO system of limits and fits; bases of tolerances, deviations and fits; identical with ISO 286-1:1988
  • DIN 7172:1991-04 Tolerances and limit deviations for sizes above 3150 mm up to 10000 mm; principles, standard tolerances and limit deviations
  • DIN 7172:1991 Tolerances and limit deviations for sizes above 3150 mm up to 10000 mm; principles, standard tolerances and limit deviations
  • DIN ISO 13942 E:2019-12 Bonded abrasive products - Limit deviations and run-out tolerances
  • DIN EN ISO 6581:2010-12 Anodizing of aluminium and its alloys - Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings (ISO 6581:2010)
  • DIN ISO 13942:2020-11 Bonded abrasive products - Limit deviations and run-out tolerances (ISO 13942:2019)
  • 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 EN ISO 6581:2017-11 Draft Document - Anodizing of aluminium and its alloys - Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings (ISO/DIS 6581:2017); German and English version prEN ISO 6581:2017
  • 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 55986:1981-04 Testing of pigments; determination of relative tinting strength and colour difference after colour reduction; colorimetric method

Ente Nazionale Italiano di Unificazione

  • UNI 9926:1992 LABmg: new colour space linear to the CMC tolerances.
  • UNI EN ISO 6581:2018 Anodizing of aluminium and its alloys - Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings
  • UNI EN 20286-2:1995 ISO System of limit and fits. Tables of standard tolerance grades and limit deviations for holes and shafts.

Türk Standardları Enstitüsü

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

Yugoslav Association for Standardization

  • JUS K.F1.006-1990 Bonded abrasive products. Limit deviations and run-out tolerances

Standard Association of Australia (SAA)

  • AS B195:1962 Plain limit gauges limits and tolerances
  • AS 1654.2:1995 ISO system of limits and fits - Tables of standard tolerance grades and limit deviations for holes and shafts
  • AS B132.1:1955 Limits and fits for engineering, Part 1: Limits and tolerances
  • AS B88:1941 Dimensions, limits and tolerances for screwing taps
  • AS 1654.1:1995 ISO system of limits and fits - Bases of tolerances, deviations and fits
  • AS B88:1944 Dimensions, limits and tolerances for screwing taps

Standards New Zealand

Association Francaise de Normalisation

  • 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 ISO 13942:2019 Bonded abrasive products - Limit deviations and runout tolerances
  • NF E75-215*NF ISO 13942:2019 Bonded abrasive products - Limit deviations and run-out tolerances
  • NF C46-302:1983 Industrial-Process Measurement and Control Acceptance tests for absolute pressure,relative pressure,and differential pressure transmitters
  • NF E75-215:2001 Bonded abrasive products - Limit deviations and run-out tolerances.

British Standards Institution (BSI)

  • BS 4500-1:1969 ISO limits and fits-General, tolerances and deviations
  • BS 969:1982 Specification for limits and tolerances on plain limit gauges
  • BS EN 20286-2:1993 ISO system of limits and fits-ISO system of limits and fits. Tables of standard tolerance grades and limit deviations for holes and shafts
  • BS ISO 13942:2003 Bonded abrasive products - Limit deviations and run-out tolerances
  • 09/30195852 DC BS EN ISO 6581. Anodizing of aluminium and its alloys. Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings
  • BS 969:2008 Specification for limits and tolerances on plain limit gauges
  • BS ISO 13942:2000 Bonded abrasive products. Limit deviations and run-out tolerances
  • BS ISO 965-3:2021 ISO general purpose metric screw threads. Tolerances. Limit deviations for screw threads
  • BS ISO 13942:2019 Bonded abrasive products. Limit deviations and run-out tolerances
  • 08/30177723 DC BS 969. Specification for limits and tolerances on plain limit gauges
  • BS 969:1941 Tolerances for plain limit gauges
  • BS EN ISO 6284:1999(2000) Construction drawings — Indication of limit deviations
  • BS EN 20286-2:1993(2002) ISO system of limits and fits — Part 2 : Tables of standard tolerance grades and limit deviations for holes and shafts

Canadian Standards Association (CSA)

Gosstandart of Russia

  • GOST 19438.12-1975 Low-power electronic tubes and valves. Methods of measurement of plate current and currents of grids having positive potential

Danish Standards Foundation

  • DANSK DS/EN ISO 6581:2018 Anodizing of aluminium and its alloys – Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings (ISO 6581:2018)
  • DS/EN ISO 6284:2000 Construction drawings - Indication of limit deviations
  • DANSK DS/EN ISO 6284:1999 Construction drawings – Indication of limit deviations

Belgian Standards Institute

Netherlands Institute for Standardization

  • NEN-ISO 286-1:1989 ISO-passingstelsel. Deel 1: Grondslagen van toleranties, grensmaatafwijkingen en passingen

International Organization for Standardization (ISO)

  • ISO 13942:2000 Bonded abrasive products - Limit deviations and run-out tolerances

Japanese Industrial Standards Committee (JISC)

  • JIS R 6244:2005 Bonded abrasive products -- Limit deviations and run-out tolerances
  • JIS R 6244:2022 Bonded abrasive products -- Limit deviations and run-out tolerances
  • JIS B 7421:1971 Tolerances allowable deviations and permissible wears of limit gauges

Swedish Institute for Standards

  • SS-EN ISO 6581:2018 Anodizing of aluminium and its alloys - Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings (ISO 6581:2018)
  • SS-ISO 965-2:2024 ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for internal and external threads (tolerance classes 6H and 6g for M1,6 to M100 and 5H and 6h for M1 to M1,4) (ISO 965-2:2024, IDT)

Austrian Standards

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

  • TCVN 2245-1999 ISO system of limits and fits.Tables of standard tolerance grades and limit deviations for holes and shafts

The Directorate General of Specifications and Metrology (DGSM)

Kingdom of Bahrain Testing and Metrology Directorate

Institute of Electrical and Electronics Engineers (IEEE)

  • SMPTE RP 148:1987 RP 148:1987 - SMPTE Recommended Practice - Relative Polarity of Stereo Audio Signals

Korean Agency for Technology and Standards (KATS)

Union Technique de l’Électricité (UTE)

  • UTE C46-302U*UTE C46-302:1983 Industrial-process measurement and control. Acceptance tests for absolute pressure, relative pressure, and differential pressure transmitters.

Standards Norway

  • NS-ISO 286-2:1988 ISO-system of limits and fits - Part 2: Tables of standard tolerance grades and limit deviation for holes and shafts

South African Bureau of Standard

  • SANS 286-2:1988 ISO system of limits and fits Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts