2025-12-27 216.73.216.41
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Professional Standard List: Metering

JJF 2242-2025 Metrological Technical Specification for Greenhouse Gas Emissions of Public Institutions 
  Issued on: 2025-03-27   Translation Price(USD): 510.0
JJF 2239-2025 Calibration Specification for Spark Testers 
  Issued on: 2025-03-27   Translation Price(USD): 315.0
JJF 2243-2025 Specification of Metrology Testing of Vehicles Axle Recognition Systems 
  Issued on: 2025-03-27   Translation Price(USD): 270.0
JJF 2244-2025 The Rules for Examination of Energy and Resource Measuring for Key Energy Using Organization in Public Institutions 
  Issued on: 2025-03-27   Translation Price(USD): 600.0
JJF 2245-2025 The Rules for the Operation and Maintenance of Metering and Transmission Facilities for Water Abstraction 
  Issued on: 2025-03-27   Translation Price(USD): 375.0
JJF 2217-2025 Calibration Specification for Automatic Ash Determination Equipment 
  Issued on: 2025-03-27   Translation Price(USD): 420.0
JJF 2136-2024 Calibration Specification for Gold/Platinum Thermocouples 
  Issued on: 2024-09-18   Translation Price(USD): 495.0
JJG 579-2025 Verification Regulation of Trial Case Lenses 
  Issued on: 2025-02-08   Translation Price(USD): 420.0
JJG 681-2025 Verification Regulation of Dispersive Infrarea Spectrophotometers 
  Issued on: 2025-02-08   Translation Price(USD): 345.0
JJG 878-2025 Verification Regulation of Extrusion Plastometer 
  Issued on: 2025-02-08   Translation Price(USD): 420.0
JJF 1183-2025 Calibration Specification of Temperature Transmitter 
  Issued on: 2025-02-08   Translation Price(USD): 570.0
JJG 1151-2025 Liquid Chromatograph - Verification Regulation of Atomic Fluorescence Spectrometers 
  Issued on: 2025-02-08   Translation Price(USD): 345.0
JJF 2185-2025 Calibration Specification of automatic measuring instruments for tread depth of motor vehicle tire 
  Issued on: 2025-02-08   Translation Price(USD): 345.0
JJF 1282-2025 Calibration Specification for time relay 
  Issued on: 2025-02-08   Translation Price(USD): 420.0
JJF 2187-2025 Calibration Specification for Radius Gauges 
  Issued on: 2025-02-08   Translation Price(USD): 255.0
JJF 2186-2025 Calibration Specification forLaser Doppler Velocimetry 
  Issued on: 2025-02-08   Translation Price(USD): 420.0
JJF 2191-2025 Specifications for On-line Monitoring Systems for Volatile Organic Compounds Stationary Sources 
  Issued on: 2025-02-08   Translation Price(USD): 570.0
JJF 2189-2025 Calibration Specification for Precision Thermometer forPlatinum Resistance Thermometer 
  Issued on: 2025-02-08   Translation Price(USD): 645.0
JJF 2188-2025 Calibration Specification for Ice Point Thermostats 
  Issued on: 2025-02-08   Translation Price(USD): 345.0
JJF 2193-2025 Calibration specification for vomitoxin rapid detector 
  Issued on: 2025-02-08   Translation Price(USD): 345.0
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