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Database: 365,228(8 Aug 2026)

unlimited

unlimited, Total:261 items.

The international standard classification for "unlimited" includes: Energy and heat transfer engineering in general , Limits and fits , Screw threads , Metric screw threads , Special screw threads , Plain bearings , Inch screw threads , Measuring instruments , Optical measuring instruments , Rolling bearings , Furniture , Dividing and tool-workpiece holding devices .

The Chinese standard classification for "unlimited" includes: Technical management , Basic standards and general methods , Sliding bearing , Measuring tool and instrument , Furniture in general , Measuring devices , Lubricating grease , Vacuum grease and anti-rust grease , Basic standards and general methods .


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

  • GB 29144-2012 Minimum allowable values of energy efficiency and the energy efficiency grades for self-ballasted electrodeless fluorescent lamps with general lighting service
  • GB/T 1800.4-1999 Limits and fits Tables of STANDARD tolerance grades and limit deviations for holes and shafts
  • GB/T 12359-1990 Limits of sizes for metric trapezoidal screw threads
  • GB 29143-2012 Minimum allowable values of energy efficiency and energy efficiency grades of ballasts for electrodeless fluorescent lamps
  • GB/T 15054.5-1994 Miniature screw threads - Limits of sizes
  • GB 7948-1987 Test method for PV limit of plastics bearings
  • GB/T 1957-2006 Tolerances and general features for plain limin gauges
  • GB/T 20667-2006 Unified screw threads - Limits of sizes
  • GB/T 7948-1987 Test method for PV limit of plastics bearings
  • GB/T 2516-2003 General purpose metric screw threads—Limit devications
  • GB/T 2516-2023 General purpose metric screw threads—Limit deviations
  • GB/T 12359-2008 Metric trapezoidal screw threads - Limits of sizes
  • GB/T 6322-1986 Types and dimensions of plain limit gauges
  • GB 29142-2012 Minimum allowable values of energy efficiency and energy efficiency grades for single-capped electrodeless fluorescent lamps
  • GB/T 42614-2023 Plain bearings—Metallic thin-walled half bearings without flange—Determination of the σ0.01*-limit
  • GB/T 15756-2008 General purpose metric screw threads - Limits of sizes
  • GB/T 15756-1995 Limits of size for general purpose screw threads
  • GB/T 1957-1981 Limit gauges for plain workpiece

全国标准信息公共服务平台

Shanghai Provincial Standard of the People's Republic of China

  • DB31/ 237-1999 Limits of noise emitted by an engine boosting bicycle

未注明发布机构

  • SAE ARP1200A-2000 INVOLUTE SPLINES; WEAR LIMIT, DEFINITION OF
  • DIN EN 1839 E:2014-06 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
  • DIN ISO 11929 E:2008-06 Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation - Fundamentals and application
  • DIN EN 1839 E:2010-01 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours

Professional Standard - Light Industry

Group Standards of the People's Republic of China

Professional Standard - Electron

  • SJ 2140-1982 Methods of measurement for limiting voltage of silicon current regulator diodes

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 4724-2024 No-reason return service specifications for offline physical stores

Professional Standard - Military and Civilian Products

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

Professional Standard - Aerospace

  • QJ 1161-1987 Tolerances and General Ftures for Plain Limit Gauges
  • QJ 771-1983 Limit deviation of dimensions without tolerance

Professional Standard - Petrochemical Industry

  • SH/T 0323-1992 Determination method for ultimate strength of lubricating grease
  • SH/T 0294-1992 Determination method for ultimate pressure of diffusion pump oil

Professional Standard - Aviation

Society of Automotive Engineers (SAE)

SAE - SAE International

SCC

  • BS 9323:1976 Rules for the preparation of detail specifications for semiconductor devices of assessed quality: p-i-n microwave passive limiter diodes
  • AS B195:1962 Plain limit gauges limits and tolerances
  • 08/30177723 DC BS 969. Specification for limits and tolerances on plain limit gauges
  • AS B132.1:1955 Limits and fits for engineering, Part 1: Limits and tolerances
  • 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
  • 09/30192598 DC BS 1916-1. Limits and fits for engineering. Part 1. Limits and tolerances
  • AS B132.3:1955 Limits and fits for engineering - Recommendations for tolerances, limits and fits for large diameters
  • DANSK DS/EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
  • AS B132.3:1966 Limits and fits for engineering - Recommendations for tolerances, limits and fits for large diameters
  • AS B95:1946 Limits and fits for engineering
  • NS-EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours
  • BS PD 6536:1992 Extra-low voltage (ELV). Limit values
  • BS PD CISPR/TR 16-4-4:2003 Specification for radio disturbance and immunity measuring apparatus and methods-Uncertainties, statistics and limit modelling-Statistics of complaints and a model for the calculation of limits
  • 08/30166519 DC BS ISO 11929. Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation. Fundamentals and application
  • BS 969:1941 Tolerances for plain limit gauges
  • CAN/CSA S16.1-1994(R2000) Limit States Design of Steel Structures
  • CAN/CSA-S16-2001(R2007) Limit States Design of Steel Structures
  • AS H15:1940 Seamless brass tubes for general purposes - Hard drawn seamless brass tubes (ultimate tensile stress 25 to 35 tons per inch(sup)2)
  • AS B88:1941 Dimensions, limits and tolerances for screwing taps
  • AS B88:1944 Dimensions, limits and tolerances for screwing taps
  • DANSK DS/EN ISO 6284:1999 Construction drawings – Indication of limit deviations
  • 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
  • CSA S408-1981(R2001) Guidelines for the Development of Limit States Design
  • AS 1793:1975 Principles of limit state design method
  • BS 885:1940 Seamless brass tubes for general purposes. Hard drawn seamlesss brass tubes (ultimate tensile strength 25 to 35 tond per sq in)
  • CAN/CSA-O86.1-M89-1989 Calculation rules for the limit states of wooden frames
  • CAN 3-O86.1-M84-1984 Calculation rules for the limit states of wooden frames
  • CAN 3-S16.1-M84-1984 Steel building frames Limit state calculation
  • CAN 3-S16.1-M78-1978 Steel Structures for Buildings - Limit States Design
  • CSA S16.1-1974 Steel Structures for Buildings Limit States Design
  • CAN/CSA-S16-2001(C2007) Calculation rules for limit states of steel frames
  • AS 2706:1984 Numerical values - Rounding and interpretation of limiting values
  • CAN/CSA-S16.1-1994 Calculation rules for limit states of steel frames
  • AWWA ACE59870 Challenging the Limits of High-Rate DAF Technology
  • MIL MIL-S-46371-1963 SIGHT, INFINITY, 8635466
  • CAN/CSA-S16.1-M89-1989 Calculation rules for limit states of steel frames
  • AS 4100 DS01:1992 Steel structures - Introduction to limit states design

German Institute for Standardization

  • DIN 18122-1:1997 Soil, investigation and testing - Consistency limits - Part 1: Determination of liquid limit and plastic limit
  • DIN EN 1622:2006 Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN); English version of DIN EN 1622:2006-10
  • DIN 32645:2008 Chemical analysis - Decision limit, detection limit and determination limit under repeatability conditions - Terms, methods, evaluation
  • DIN 32645:1994 Chemical analysis; decision limit; detection limit and determination limit; estimation in case of repeatability; terms, methods, evaluation
  • DIN EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
  • DIN EN 1839:2017-04 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017 / Note: DIN EN 1839 (2012-12) and DIN EN 14756 (2007-02) remain valid alongside this standard until 2018-01-11.
  • DIN ISO 11929:2011 Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation - Fundamentals and application (ISO 11929:2010)
  • DIN EN 1839:2017-11 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours; German version EN 1839:2017
  • DIN 25482-2:1992 Limit of detection and limit of decision for nuclear radiation measurements; counting spectrometric measurements, neglecting the influence of sample treatment
  • DIN 8766:1994 Limits for wastegas heat losses of baking ovens

British Standards Institution (BSI)

  • BS 969:1982 Specification for limits and tolerances on plain limit gauges
  • BS 969:2008 Specification for limits and tolerances on plain limit gauges
  • BS EN 1622:2006 Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)
  • BS 1916-1:2009 Limits and fits for engineering Part 1: Guide to limits and tolerances
  • BS EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
  • BS 1916-1:1953 Limits and fits for engineering. Limits and tolerances
  • PD 6536-1992 Extra-low voltage (ELV). Limit values
  • BS EN 55022:2006 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
  • BS EN 55022:1998 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
  • PD 6536:1992 Extra-low voltage (ELV). Limit values
  • BS 833:1970 Specification for radio interference limits and measurements for the electrical ignition systems of internal combustion engines
  • BS EN 60034-9:2005 Rotating electrical machines - Noise limits
  • BS EN 55015+A2:2007 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
  • BS EN 55015:1996 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
  • BS EN 55015:2001 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
  • BS EN ISO 6284:1999(2000) Construction drawings — Indication of limit deviations
  • BS EN 61000-3-3:1995 Electromagnetic compatibility (EMC) - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional connection
  • 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
  • BS 1916-3:1963 Limits and fits for engineering. Recommendations for tolerances, limits and fits for large diameters

International Electrotechnical Commission (IEC)

  • CISPR TR 16-4-4:2007+AMD1:2017 CSV Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of
  • CISPR TR 16-4-4-2007+AMD1-2017 CSV Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of
  • CISPR TR 16-4-4:2007/AMD1:2017 Amendment 1 - Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the
  • CISPR TR 16-4-4-2007/AMD1-2017 Amendment 1 - Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the
  • IEC TR3 1201:1992 Extra-low voltage (ELV); limit values
  • IEC TR3 61201:1992 Extra-low voltage (ELV); limit values
  • CISPR TR 16-4-4-2007 Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of
  • CISPR TR 16-4-4:2007 Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of

CZ-CSN

International Organization for Standardization (ISO)

  • ISO 2222:1972 Formaldehyde solutions for industrial use; Limit test for inorganic sulphates
  • ISO 2221:1972 Formaldehyde solutions for industrial use; Limit test for inorganic chlorides
  • ISO 5731:1978 Kitchen equipment; Limit of size
  • ISO 11929-4:2022 Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation — Fundamentals and application — Part 4: Gui
  • ISO 753-8:1981 Acetic acid for industrial use; Methods of test; Part 8 : Visual limit test for inorganic chlorides
  • ISO 753-9:1981 Acetic acid for industrial use; Methods of test; Part 9 : Visual limit test for inorganic sulphates
  • ISO 3133:1975 Wood; Determination of ultimate strength in static bending
  • ISO 286-2:1988 ISO system of limits and fits; part 2: tables of standard tolerance grades and limit deviations for holes and shafts

ESDU - Engineering Sciences Data Unit

  • ESDU 88008-1988 Fatigue limit of unnotched steels (related to tensile strength).

Japanese Industrial Standards Committee (JISC)

BE-NBN

  • NBN T 04-004-1983 Formic acid for industrial use - Visual limit test for inorganic chlorides
  • NBN T 04-024-1983 Acetic acid for industrial use - Visual limit test for inorganic sulphates
  • NBN T 04-037-1983 Formaldehyde solutions for industrial use - Limit test for inorganic sulphates
  • NBN T 04-036-1983 Formaldehyde solutions for industrial use - Limit test for inorganic chlorides
  • NBN T 04-023-1983 Acetic acid for industrial use - Visual limit test for inorganic chlorides
  • NBN T 04-005-1983 Formic acid for industrial use - Visual lirait test for inorganic sulphates
  • NBN 105-1948 Axis limit gauge deviation
  • NBN 106-1948 Limit gauge deviation for boring

European Committee for Standardization (CEN)

  • EN 1622:1997 Water Analysis - Determination of the Threshold Odour Number (TON) and Threshold Flavour Number (TFN)
  • EN 1622:2006 Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)
  • EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours
  • prEN 20286-2-1992 ISO system of limits and fits; part 2: tables of standard tolerance grades and limit deviations for holes and shafts (ISO 286-2:1988)

CN-STDBOOK

NO-SN

  • NS 1563-1972 ISO system for limits and fits - Inspection limits for indicating measuring instruments

BSI

Canadian Standards Association (CSA)

Korean Agency for Technology and Standards (KATS)

  • KS B 0401-2019 System of Limits and Fits
  • KS M 1946-2002(2007) Acetic acid for industrial use-Method of test-Visual limit test for inorganic chlorides
  • KS M 1947-2002(2007) Acetic acid for industrial use-Method of test-Visual limit test for inorganic sulphates
  • KS C CISPR 25-2011 Vehicles, boats and internal combustion engines-Radio disturbance characteristics-Limits and methods of measurement for the protection of on-board receivers
  • KS F 2303-2000 Test method for liquid limit and plastic limit of soils
  • KS B 6884-2001 Safety limit switch for elevators
  • KS B 5228-2001(2017) Limit gauges for unified coarse screw thread
  • KS B 5222-2019 Limit gauges for metric fine screw threads
  • KS B 5229-2019 Limit guages for unified fine screw thread
  • KS C 9816-4-4-2022 Specification for radio disturbance and immunity measuring apparatus and methods — Part 4-4: Uncertainties, statistics and limit modeling — Statistics of complaints and a model for the calculation of
  • KS M 1946-2009 Acetic acid for industrial use-Method of test-Visual limit test for inorganic chlorides
  • KS B 5228-2001(2022) Limit gauges for unified coarse screw thread
  • KS B 5221-2008(2018) Limit gauges for metric coarse screw threads
  • KS B 5221-1981 Limit gauges for metric coarse screw threads
  • KS B 5221-2023 Limit gauges for metric coarse screw threads
  • KS F 2304-2000 METHOD OF TEST FOR PLASTIC LIMIT OF SOILS
  • KS C CISPR 13-2011 Sound and television broadcast receivers and associated equipment-Radio disturbance characteristics-Limits and methods of measurement
  • KS F 2305-2022 Test method for shrinkage limit of soils
  • KS E 3712-1996(2001) METHODS FOR ULTIMATE ANALYSIS OF COAL AND COKE
  • KS B 6314-1-2002 Positive-displacement oil-sealed rotary vacuum pumps-Measurement of ultimate pressure
  • KS B 5223-1985 Screw thread limit gauges for parallel pipe threads
  • KS B 0213-2022 Limits and tolerances for unified coarse screw threads
  • KS B 5223-2001(2016) Screw thread limit gauges for parallel pipe threads
  • KS B 0220-1982 Gauge Blanks for Screw Thread Limit Gauges
  • KS B 0220-1979(2022) Gauge Blanks for Screw Thread Limit Gauges

Association Francaise de Normalisation

  • NF S66-250*NF EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration (LOC) for flammable gases and vapours
  • NF P94-051:1993 Soil : inverstigation and testing. Determination of Atterberg's limits. Liquid limit test using cassagrande apparatus. Plastic limit test on rolled thread.
  • NF M60-200:2010 Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation - Fundamentals and application.
  • NF P94-052-1:1995 Soil : investigation and testing. Atterberg limit determination. Part 1 : liquid limit. Cone penetrometer method.
  • NF C91-015:1996 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment.
  • NF P02-023*NF EN ISO 6284:1999 Construction drawings. Indication of limit deviations.
  • 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.

American Society for Testing and Materials (ASTM)

  • ASTM D4318-10e1 Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils
  • ASTM D4318-05 Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils
  • ASTM D4318-00 Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils
  • ASTM F970-06 Standard Test Method for Static Load Limit

Standard Association of Australia (SAA)

  • AS 1654.2:1995 ISO system of limits and fits - Tables of standard tolerance grades and limit deviations for holes and shafts
  • AS 1997:1977 Plain limit gauges (metric series)
  • AS 2706:2003 Numerical values - Rounding and interpretation of limiting values

RO-ASRO

  • STAS 2612-1987 PKOTECTION AGAINST ELECTRIC SHOCKS Permissible limits
  • STAS 1913/4-1986 Foundation ground DETERMINATION OF PLASTIC LIMITS
  • STAS 6048/5-1971 Radio disUivbances F.LECTRICAL TRANSPORTATION Pcrmissibilc limits of interfcrcnco and special test conditions
  • STAS 10326-1981 BIPOLAR TRANSISTORS Limiting values and basic electrical parameters nomenclature
  • STAS 6565-1979 STRAIGHT-SIDED SPL1NES Limits and fits
  • STAS 6048/2-1983 Radio intepferences FLUORESCENT LIGHTING Limits and specifically test mcthod concerning radio intcrferenccs
  • STAS 7338-1982 STRAIGHT-SIDED INVOLUTE SPLINES Limits and fits

SE-SIS

GM North America

ES-AENOR

IFI/FASTNR - Industrial Fastener Institute

  • MET IS- ISO System of Limits and Fits

AENOR

NL-NEN

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

PT-IPQ

GSO

  • GSO ISO 3245:2013 Rolling bearings -- Needle roller bearings, drawn cup without inner ring -- Boundary dimensions and tolerances
  • BH GSO ISO 6284:2016 Construction drawings -- Indication of limit deviations
  • OS GSO ISO 286-2:2002 ISO system of limits and fits -- Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts

YU-JUS

RU-GOST R

VN-TCVN

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

IEC - International Electrotechnical Commission

US-CFR-file

  • CFR 12-251.3-2014 Banks and banking. Part251:Concentration limit (Regulation XX). Section251.3:Concentration limit.
  • CFR 47-27.55-2014 Telecommunication. Part27:Miscellaneous wireless communications services. Section27.55:Power strength limits.
  • CFR 12-251.4-2014 Banks and banking. Part251:Concentration limit (Regulation XX). Section251.4:Exceptions to the concentration limit.

Cooling Technology Institute

Danish Standards Foundation

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

Indonesia Standards

European Committee for Electrotechnical Standardization(CENELEC)

  • EN 55013:2013 Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement

IN-BIS

KR-KS

ZA-SANS

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

International Telecommunication Union (ITU)

NZS

TR-TSE

  • TS 953-1972 MECHANICAL PROPERTY LIMITS FOR ALUMINIUM ALLOY FOROINGS
  • TS 2474-1976 Wood-Determination of altimate strength in static bending
  • TS 657-1968 LIMITING VALUES FOR THE ADJUSTMENT OF CENTERS FOR TRANSMISSION PULLEYS

US-FCR