2025-12-5 216.73.216.21
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
T/SMA 0067-2025 On-Site Calibration Specification of Ultrasonic Gas Meters via email in business day valid,,2025-5-30
T/SSM 14~16-2024 via email in business day valid,,2024-8-1
T/SZJL 14-2024 Spinning metering pumps testing device via email in business day valid,,2024-12-15
T/BAS 003-2022 Measurement of fluid flow by means of fixed value standard nozzles meter inserted in circular cross-section conduits running full via email in business day valid,,2023-1-1
GB/Z 44813-2024 Measurement of fluid flow in closed conduits—Effects of flow pulsations on flow-measurement instruments 645.0 via email in 1~5 business day valid,,2025-5-1
GB/T 2624.6-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 6: Wedge devices 315.0 via email in 1~5 business day valid,,2025-4-1
T/CSMT YB004-2023 Technical specification for maintenance and repair of turbine gas meters via email in business day valid,,2023-4-20
T/CSMT YB005-2023 Technical specification for maintenance and repair of gas roots flow meters via email in business day valid,,2023-4-20
GB/T 18659-2023 Measurement of fluid flow in closed conduits—Guidance for the use of electromagnetic flowmeters 330.0 via email in 1~3 business day valid,,2024-3-1
GB/T 25922-2023 Measurement of fluid flow in closed conduits—Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full 375.0 via email in 1~3 business day valid,,2024-3-1
DB32/T 4290-2022 via email in business day valid,,
GB/T 41248-2022 Measuring systems for gaseous fuel 1275.0 via email in 1~5 business day valid,,2022-10-1
T/CGAS 007-2019 General technical requirements of non domestic smart gas meter 675.0 via email in 1~5 business day valid,,2019-12-1
GB/T 20728-2021 Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters 495.0 via email in 1~3 business day valid,,2022-3-1
GB/T 36241-2018 Vortex precession flowmeters for gas 250.0 via email in 1~3 business day valid,,2019-1-1
GB/T 36242-2018 Volume conversion device for gas meter 550.0 via email in 1~5 business day valid,,2019-1-1
GB/Z 35588-2017 Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits 310.0 via email in 1~5 business day valid,,2018-7-1
GB/T 20727-2006 Measurement of fluid flow in closed conduits - Thermal mass flowmeters 330.0 via email in 1~3 business day valid,,2007-7-1
GB/T 18215.1-2000 Electrical safty in low voltage distribution systems up to 1000 V a. c. and 1500 V d. c. -Equipment for testing, measuring or monitoring of protective measuring-Part 1: General requirements 390.0 via email in 1~5 business day abolished2005-10-14,,2001-5-1
GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes 270.0 via email in 1 business day superseded,1993-8-1,2007-7-1
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T/SMA 0067-2025 On-Site Calibration Specification of Ultrasonic Gas Meters 
  Issued on: 2025-05-15   Price(USD):
T/SSM 14~16-2024  
  Issued on: 2024-07-31   Price(USD):
T/SZJL 14-2024 Spinning metering pumps testing device 
  Issued on: 2024-12-09   Price(USD):
T/BAS 003-2022 Measurement of fluid flow by means of fixed value standard nozzles meter inserted in circular cross-section conduits running full 
  Issued on: 2022-12-01   Price(USD):
GB/Z 44813-2024 Measurement of fluid flow in closed conduits—Effects of flow pulsations on flow-measurement instruments 
  Issued on: 2024-10-26   Price(USD): 645.0
GB/T 2624.6-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 6: Wedge devices 
  Issued on: 2024-9-29   Price(USD): 315.0
T/CSMT YB004-2023 Technical specification for maintenance and repair of turbine gas meters 
  Issued on: 2023-03-21   Price(USD):
T/CSMT YB005-2023 Technical specification for maintenance and repair of gas roots flow meters 
  Issued on: 2023-03-21   Price(USD):
GB/T 18659-2023 Measurement of fluid flow in closed conduits—Guidance for the use of electromagnetic flowmeters 
  Issued on: 2023-08-06   Price(USD): 330.0
GB/T 25922-2023 Measurement of fluid flow in closed conduits—Flowrate measurement by means of vortex shedding flowmeters inserted in circular cross-section conduits running full 
  Issued on: 2023-08-06   Price(USD): 375.0
DB32/T 4290-2022  
  Issued on: 2022-06-10   Price(USD):
GB/T 41248-2022 Measuring systems for gaseous fuel  
  Issued on: 2022-03-09   Price(USD): 1275.0
T/CGAS 007-2019 General technical requirements of non domestic smart gas meter 
  Issued on: 2019-10-28   Price(USD): 675.0
GB/T 20728-2021 Measurement of fluid flow in closed conduits—Guidance to the selection, installation and use of Coriolis flowmeters 
  Issued on: 2021-08-20   Price(USD): 495.0
GB/T 36241-2018 Vortex precession flowmeters for gas 
  Issued on: 2018-06-07   Price(USD): 250.0
GB/T 36242-2018 Volume conversion device for gas meter 
  Issued on: 2018-06-07   Price(USD): 550.0
GB/Z 35588-2017 Measurement of wet gas flow by means of pressure differential devices inserted in circular cross-section conduits 
  Issued on: 2017-12-29   Price(USD): 310.0
GB/T 20727-2006 Measurement of fluid flow in closed conduits - Thermal mass flowmeters 
  Issued on: 2006-12-31   Price(USD): 330.0
GB/T 18215.1-2000 Electrical safty in low voltage distribution systems up to 1000 V a. c. and 1500 V d. c. -Equipment for testing, measuring or monitoring of protective measuring-Part 1: General requirements 
  Issued on: 2000-10-17   Price(USD): 390.0
GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 4: Venturi tubes 
  Issued on: 2006-12-13   Price(USD): 270.0
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