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Database: 365,228(8 Aug 2026)

Portable pH Meter Calibration

Portable pH Meter Calibration, Total:79 items.

The international standard classification for "Portable pH Meter Calibration" includes: Measurement of force, weight and pressure , Road vehicle systems , Flow in closed conduits .

The Chinese standard classification for "Portable pH Meter Calibration" includes: Mechanics Measurement , Instruments and test devices for vehicle , Flow capacity and material level instrument .


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

  • JJF 2071-2023 Calibration Specification for Portable Intelligent Positioning and Timing Terminals
  • JJF 1594-2016 Calibration Specification for Portable Rockwell Hardness Tester
  • JJF(机械) 004-2008 Calibration specification for portable power transmitter calibrator
  • JJF(建材)154-2018 Calibration specification for portable color measuring instrument for architectural glass
  • JJF 2202-2025 Calibration specification for portable fluorescence immunoassay analyzer
  • JJF(机械)1060-2021 Calibration Specifications for Portable Motor Vehicle Emissions Test Systems (PEMS)
  • JJF(建材) 174-2020 Calibration Specifications for Portable Gas Chromatographs (Photoionization Detector)
  • JJF 1168-2024 Calibration Specification for Portable Braking Performance Testers of Vehicles
  • JJF 1595-2016 Calibration Specification for Portable Brinell Hardness Testers
  • JJF 1212-2008 Calibration Specification of Portable Weighing Instuments for Axles of Vehicle in Motion
  • JJF(建材) 203-2023 Specification for calibration of micro gas chromatographic columns for portable gas chromatographs
  • JJF 2224-2025 Calibration Specification for High Range Ambient Dose Equivalent(Rate) Portable Meters for Photon Radiations
  • JJF 1212-2023 Calibration Specification for Portable Automatic Instruments for Weighing Axle Loads of Vehicle in Motion
  • JJF(建材)142-2018 Calibration Specification for Portable Drawing Instruments Used in Building
  • JJF(建材) 185-2021 Calibration Specification for Portable Gas Chromatograph Based on Micro-thermal Conductivity Detector
  • JJF 1168-2007 Calibration Specification for Portable Braking Performance Tester for Motor Vehicle
  • JJF 2176-2024 Calibration Specification for Portable Humidity Generators
  • JJF 2037-2023 Calibration Specification for Portable Stripping Voltammetry Heavy Metal Detectors
  • JJF(建材) 142-2018 Calibration specification for portable construction puller
  • JJF(建材) 154-2018 Calibration specification for portable color measuring instrument for architectural glass
  • JJF(机械) 1060-2021 Calibration Specification for Motor Vehicle Portable Emissions Measuring System (PEMS)
  • JJF 1383-2012 Calibration Specification for Portable Blood Clucose Meters
  • JJF 1547-2015 Calibration Specification for On-line pH Meters

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

  • JJG 1062-2010 Verification Regulation of portable vibration Calibrator

Group Standards of the People's Republic of China

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

Taiwan Provincial Standard of the People's Republic of China

Fujian Provincial Standard of the People's Republic of China

Association Francaise de Normalisation

  • NF T01-012:1973 Ph-measurement-standard solutions for calibration of ph-meters.

British Standards Institution (BSI)

Gosstandart of Russia

  • GOST 9500-1984 Standard dynamometers portable. General specifications

International Electrotechnical Commission (IEC)

  • IEC 61239:1993 Nuclear instrumentation; portable gamma radiation meters and spectrometers used for prospecting; definitions, requirements and calibration

American National Standards Institute (ANSI)

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE N323A ERTA-2004 Radiation Protection Instrumentation Test and Calibration@ Portable Survey Instruments
  • IEEE N323AB-2013 Radiation Protection Instrumentation Test and Calibration@ Portable Survey Instruments
  • IEEE N323A-1997 Radiation Protection Instrumentation Test and Calibration, Portable Survey Instruments
  • IEEE N323A/COR-2004 Radiation Protection Instrumentation Test and Calibration, Portable Survey Instruments
  • IEEE PN42.323AB/D1.1, September 2025 IEEE Draft Standard for Radiation Protection, Instrumentation Test, and Calibration of Portable Survey Instruments
  • IEEE 1625-2004 Standard for rechargeable batteries for portable computing
  • IEEE PN42.323AB/D1, April 2025 IEEE Draft Standard for Radiation Protection, Instrumentation Test, and Calibration of Portable Survey Instruments
  • IEEE/ANSI N323A-1997 American National Standard Radiation Protection Instrumentation Test and Calibration, Portable Survey Instruments
  • IEEE/ANSI N323AB-2013 American National Standard for Radiation Protection Instrumentation Test and Calibration, Portable Survey Instruments
  • IEEE Std 1625-2004 IEEE Standard for Rechargable Batteries for Portable Computing

Military Standards (MIL-STD)

Korean Agency for Technology and Standards (KATS)

Ente Nazionale Italiano di Unificazione

  • UNI 8300:1981 Calibration and performance routine tests of portable x and gamma radiation meters, monitors and indicators.

American Petroleum Institute (API)

National Fire Protection Association (NFPA)

Japanese Industrial Standards Committee (JISC)

Underwriters Laboratories (UL)

Standard Association of Australia (SAA)

  • AS 1284.2:1973 Electricity metering - Portable alternating current rotating standard watthour meters

Society of Automotive Engineers (SAE)

  • SAE AS4950-1998 Design and Performance Criteria Transport Aircraft Portable Megaphones
  • SAE AS4950A-1998 Design and Performance Criteria Transport Aircraft Portable Megaphones
  • SAE AS4950B-2019 Design and Performance Criteria Transport Aircraft Portable Megaphones
  • SAE AS4950B Design and Performance Criteria Transport Aircraft Portable Megaphones
  • SAE AS4950 Design and Performance Criteria Transport Aircraft Portable Megaphones
  • SAE AS4950A Design and Performance Criteria Transport Aircraft Portable Megaphones

Bureau of Indian Standards

  • IS 9223-1989 Portable Earth Resistance Meters—Specifications
  • IS 9937-1981 Specification for portable methane meters (electric type)

Thai Industrial Standards Institute (TISI)

  • TIS 905-1989 Standard for portable general purpose luminaires