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Database: 365,228(8 Aug 2026)

extremely precise instrument

extremely precise instrument, Total:149 items.

The international standard classification for "extremely precise instrument" includes: Measurement of electrical and magnetic quantities , Machine tools , Copper products , Metrology and measurement in general , Aircraft and space vehicles in general , Precision mechanics , Nuclear energy engineering , Astronomy. Geodesy. Geography .

The Chinese standard classification for "extremely precise instrument" includes: AC/DC electrical instrument recording instrument , Metal forming machinery , Basic standards and general methods , Technical management , Chemical Measurement , Gear and thread cutting machine , Heavy metals and their alloys , Basic standards and general methods , Technical management , Petrochemical and chemical industry engineering , Hot processing technology , Photogrammetry and Remote Sensing .


Professional Standard - Machinery

Professional Standard - Electron

  • SJ/T 10450-1993 14mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector
  • SJ/T 10451-1993 7mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector
  • SJ/T 10449-1993 21mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector

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

  • JJG 499-2021 Precision Dew Point Hygrometers
  • JJG 499-2004 Verification Regulation of Precision Dew-point Hygrometers
  • JJG(轻工) 83-1991 Verification Regulations for BMP-2 Quartz Clock Instrument Accuracy Calibrator

Taiwan Provincial Standard of the People's Republic of China

  • CNS 8190-1982 Precision Square Levels
  • CNS 8891-1982 Spring - Bow Divider for Precision Drawing Instruments
  • CNS 9049-1982 Border Pens for Precision Drawing Instruments(P)
  • CNS 9043-1982 Pencil Points for Precision Drawing Instruments (P)
  • CNS 8191-1982 Precision Levels
  • CNS 6894-1988 Information Processing - Precision Reels for Magnetic Tape Used in Interchange Instrumentation Applications
  • CNS 9044-1982 Divider Points for Precision Drawing Instruments(P)
  • CNS 8890-1982 Spring Bow Compass with Interchangeable Points for Precision Drawing Instruments(P)
  • CNS 8888-1982 Compass (Half Set) with Interchangeable Point for Precision Drawing Instruments(P)
  • CNS 8892-1982 Fixed Centre Spring Bow with Interchangeable Point for Precision Drawing Instruments (P)
  • CNS 9045-1982 Lengthening Bar for Precision Drawing Instruments(P)
  • CNS 8893-1982 Pen Points for Precsion Drawing Instruments (P)
  • CNS 8889-1982 Dividers for Precision Drawing Instruments(P)
  • CNS 9048-1982 Ruling Pen for Precision Drawing Instruments(P)

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

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 33951-2017 Copper alloy rod and wire for precision telecommunications equipment and instrument

Professional Standard - Aerospace

  • QJ 1570.3A-1997 Classification Standards for Precise, Large-sized, Valuable and Rare Instrument and Apparatus
  • QJ 1570.5-1989 Filling Standard for Specification and Precision Grade of Instrument

Professional Standard - Petrochemical Industry

  • SH/T 3044-2004 Standard of aseismic evaluation for precision instrument in petrochemical industry
  • SH 0456-1992 Special 7# precision instrument grease
  • NB/SH/T 0851-2010 Grease for Precision Engineering and Optical Instruments
  • SH 3044-1992 Seismic Appraisal Standard for Petrochemical Precision Instruments

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 41485-2022 Nuclear instrumentation—Geophysical borehole instrumentation to determine rock density

Professional Standard - Energy

中国石油化工总公司

Group Standards of the People's Republic of China

  • T/CRSS 0015-2023 Precision and stability testing and evaluation method for Precision planetary reducers
  • T/QGCML 1574-2023 High-precision thermometer
  • T/CSMT YB001-2022 Micro-vibration test specification for precision instrument use environment
  • T/CSTM 00277.1-2022 Evaluation of stability for analytical instruments Part 1: Evaluation based on the precision of standard method
  • T/CRSS 0004-2021 Precision reducer detector complete set of development basic procedures

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

  • GJB 2236-1994 Observation and aiming instrument accuracy test methods
  • GJB 10142-2021 Specification for Precision Instrument Oil No. 18

Professional Standard - Aviation

  • HB/Z 352-2002 Stabilizing treatment for metallic parts of precise equipment & instrument for aviation

Professional Standard - Surveying and Mapping

  • CH 8017-1999 Verification regulation for the general accuracy of aerophogrammetric instruments

未注明发布机构

  • ASTM RR-D02-1170 1983 D4308-Test Method for Electrical Conductivity of Liquid Hydrocarbons by Precision Meter

Hebei Provincial Standard of the People's Republic of China

Korean Agency for Technology and Standards (KATS)

  • KS A 3010-1986 Glossary of terms used in instrumentation Accuracy and precision
  • KS B 1022-1985(2011) Slotted Head Machine Screws for Precision Instruments
  • KS B 1022-1985 Slotted Head Machine Screws for Precision Instruments
  • KS B 1022-2013 Slotted Head Machine Screws for Precision Instruments
  • KS B 5252-1995 Precision levels
  • KS B 5251-1995 PRECISION SQUARE LEVELS
  • KS X ISO 1860-2004(2019) Information processing-Precision reels for magnetic tapeused in interchange instrumentation applications
  • KS D ISO 10216:2012 Anodizing of aluminium and its alloys-Instrumental determination of image clarity of anodic oxidation coatings-Instrumental method
  • KS L 3403-1984 Testing methods for screw precision of cylindrical machined graphite electrodes
  • KS L 3403-1999 Testing methods for screw precision of cylindrical machined graphite electrodes
  • KS D ISO 10216-2012(2017) Anodizing of aluminium and its alloys-Instrumental determination of image clarity of anodic oxidation coatings-Instrumental method
  • KS D ISO 10216-2022 Anodizing of aluminium and its alloys-Instrumental determination of image clarity of anodic oxidation coatings-Instrumental method

CZ-CSN

  • CSN 02 4633-1989 Instrument precision ball bearings
  • CSN 02 4633 Z1-1996 Instrument precision ball bearings
  • CSN ISO 8322-7:1994 Geometrical accuracy in building industry. Determination of accuracy of measuring instruments. Part 7: Instruments when used for setting out
  • CSN 25 1900-1968 Measuring instruments of machine tools accuracy. Survey
  • CSN ISO 8322-6:1994 Geometrical accuracy in building industry.Determination of accuracy of measuring instruments.Part 6:Laser instruments
  • CSN ISO 8322-4:1994 Geometrical accuracy in building industry.Determination of accuracy of measuring instruments.Part 4:Theodolites

SCC

  • AENOR UNE 18182:1989 Bearings. Precision bearings for instruments.
  • BS 9051:1971 Rules for the preparation of detail specifications for high precision professional instrument cathode ray tubes
  • BS 5112-1:1974 Time measurement instruments: chronometers requirements for wrist chronometers with spring balance resonator
  • BS 3469:1962 Specification for dimensions of instrument precision rolling bearings (ball bearings)
  • MIL MIL-L-23225C-1985 LATHE, PRECISION, INSTRUMENT (SUPERSEDING MIL-L-23225B) (S/S BY A-A-59180)
  • UNE 18182:1989 ROLLING BEARINGS. INSTRUMENT PRECISION BEARINGS.
  • AS B135:1955 Precision levels for engineering workshops
  • BS 958:1941 Precision levels for engineering workshops

TR-TSE

  • TS 2896-1977 RIGID PRECISION COAXIAL LINES AND THEIR ASSOCIATED PRECISION CONNECTORS 50 ohm, 7 mm RIGID PRECISION COAXIAL LINES AND ASSOCIATED HERMAPHRODITIC PRECISION COAXIAL CONNECTORS
  • TS 2897-1977 Riged Precision Coaxial Lines And Their Associated Precision Connectors 50 ohm. 14 mm Rigid Precision Coaxial Lines And Their Associated Hermaphroditic Precision Coaxial Connector
  • TS 2898-1977 Rigid Precision Coaxial Linesand Their Associated Precision Connectors 50 ohm, 21 mm rigid precision Coaxial Lines And associated Hermaphroditi Precisian Coaxial Connectors
  • TS 768-1969 DETERMINATION OF THE DENSITY AND RELATTVE DENSITY OF ESSENTIAL OILS

BR-ABNT

Japanese Industrial Standards Committee (JISC)

Aerospace Industries Association/ANSI Aerospace Standards

International Organization for Standardization (ISO)

  • ISO 1224:1984 Rolling bearings; Instrument precision bearings
  • ISO 10216:2017 Anodizing of aluminium and its alloys - Instrumental determination of image clarity of anodic oxidation coatings - Instrumental method
  • ISO 10216:1992 Anodized aluminium and aluminium alloys; instrumental determination of image clarity of anodic oxidation coatings; instrumental method
  • ISO 1860:1978 Information processing — Precision reels for magnetic tape used in interchange instrumentation applications
  • ISO 10216:2010 Anodizing of aluminium and its alloys - Instrumental determination of image clarity of anodic oxidation coatings - Instrumental method
  • ISO 4805:1982 Laboratory glassware; Thermo-alcoholometers and alcohol-thermohydrometers
  • ISO 6152:1982 Thermometers for use with alcoholometers and alcohol hydrometers

RO-ASRO

HU-MSZT

German Institute for Standardization

  • DIN 8262-1:1969 Jewels for fine mechanics; jewels for instruments, flat
  • DIN 8262-2:1969 Jewels for fine mechanics; jewels for instruments, ring jewels
  • DIN 18723-7:1990-07 Field procedure for precision testing of surveying instruments; gyroscopes
  • DIN 58506:1994 Dividers for precision drawing instruments (P)
  • DIN 18723-3:1990 Field procedure for precision testing of surveying instruments; theodolites
  • DIN 18723-2:1990 Field procedure for precision testing of surveying instruments; levels
  • DIN 8245:1972 Slotted Countersunk (Flat) Head Screws for Fine Mechanics; M 0.4 to M 1.4
  • DIN 8243:1969 Slotted Cheese Head Screws for Fine Mechanics; M 0.3 to M 1.4
  • DIN 18723-7:1990 Field procedure for precision testing of surveying instruments; gyroscopes
  • DIN 58512:1994 Divider points for precision drawing instruments (P)
  • DIN 58513:1994 Lengthening bar for precision drawing instruments (P)
  • DIN 58519:1994 Border pens for precision drawing instruments (P)

SE-SIS

  • SIS SS 64 12 22-1984 Surveying instruments - Theodolites - Testing - A ccuracy of angular measurement

American National Standards Institute (ANSI)

British Standards Institution (BSI)

  • BS 3469:1985 Specification for instrument precision rolling bearings (ball bearings)
  • BS 958:1968 Specification for spirit levels for use in precision engineering
  • BS EN 10305-3:2002 Steel tubes for precision applications - Technical delivery conditions - Welded cold sized tubes
  • BS ISO 3159:2010 Timekeeping instruments - Wrist-chronometers with spring balance oscillator
  • BS EN 10305-3:2010 Steel tubes for precision applications - Technical delivery conditions - Welded cold sized tubes
  • 24/30490989 DC BS IEC 61874 Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ('density logging')
  • BS 7334-4:1992 Measuring instruments for building construction. Methods for determining accuracy in use of theodolites
  • BS EN ISO 15212-1:1999 Oscillation-type density meters — Part 1: Laboratory instruments
  • BS 7334-5:1992 Measuring instruments for building construction. Methods for determining accuracy in use of optical plumbing instruments
  • BS ISO 10216:2010 Anodizing of aluminium and its alloys - Instrumental determination of image clarity of anodic oxidation coatings - Instrumental method

Association Francaise de Normalisation

U.S. Air Force

GSO

  • BH GSO IEC 61874:2016 Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ('density logging')
  • GSO IEC 61874:2015 Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ('density logging')
  • OS GSO ISO 10216:2013 Anodized aluminium and aluminium alloys -- Instrumental determination of image clarity of anodic oxidation coatings -- Instrumental method
  • GSO ISO 4805:2010 Laboratory glassware -- Thermo-alcoholometers and alcohol-thermohydrometers

Aeronautical Radio Inc.

VN-TCVN

  • TCVN 5755-1993 Measuring instruments.Class of accuracy.General requirements

Society of Automotive Engineers (SAE)

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE 836-2001 Recommended practice for precision centrifuge testing of linear accelerometers

AENOR

  • UNE 84174:1995 ESSENTIAL OILS. EVALUATION OF THE ABSOLUTE AND RELATIVE DENSITY OF ESSENTIAL OILS. (ELECTRONIC DENSITYMETER METHOD).

United States Navy

  • NAVY MIL-S-81963 B-1990 SERVOCOMPONENTS, PRECISION INSTRUMENT, ROTATING, COMMON REQUIREMENTS AND TESTS, GENERAL SPECIFICATION FOR

IN-BIS

  • IS 4725-1968 Accuracy requirements for precision gears
  • IS 5706-1970 Specification for spirit levels for precision engineering

ZA-SANS

U.S. Military Regulations and Norms

CU-NC

American Society for Testing and Materials (ASTM)

  • ASTM C729-11 Standard Test Method for Density of Glass by the Sink-Float Comparator