2024-11-22 18.219.207.11
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB31/T 1148-2019 Calculation methods of refund quantity for water metering fault 225.0 via email in 1~3 business day valid,,2019-7-1
GB/T 12452-2008 The general principles of water balance test in enterprises 300.0 via email in 1~5 business day superseded,2022-11-1,2008-10-1
GB/T 12452-2022 General principles of water balance test 315.0 via email in 1~5 business day valid,,2022-11-1
GB/T 29820.1-2013 Assessment of uncertainty in calibration and use of flow measurement devices—Part 1:Linear calibration relationships 450.0 via email in 1~3 business day valid,,2014-3-15
GB/T 3254.3-1998 Antimony trioxide-Determination of lead content 120.0 via email in 1~3 business day abolished2008-09-01,2008-9-1,1999-2-1
GB/T 36536-2018 Test method of water balance in cement production enterprises 225.0 via email in 1~3 business day valid,,2019-2-1
GB/T 42031-2022 Drawing method of water balance diagram for water-use organization 180.0 via email in 1~3 business day valid,,2022-10-12
GB/T 50095-1998 Standard for essential technical terms and symbols in hydrology 3000.0 via email in 1~10 business day superseded,2015-8-1,1999-5-1
JB/T 9450-1999 Specification for electrical contactor wind speed and wind direction recorder 254.0 via email in 1~3 business day abolished2016-03-01,2016-3-1,2000-1-1
JB/T 9457-1999 Specifications for the siphon pluviograph 214.0 via email in 1~3 business day superseded,2016-3-1,2000-1-1
JB/T 9458-1999 Specifications for the raingauge 60.0 via email in 1~3 business day abolished2016-03-01,2016-3-1,2000-1-1
MT/T 856-2000 Technical condition about inflatable device for determinging initial velocityof gas emission from boreholes 185.0 via email in 1~3 business day valid,,2001-5-1
SL 58-2014 Specification for geodesic survey in hydrology 940.0 via email in 1~10 business day valid,,2014-12-10
T/CGAS 006-2019 Gas smart reading meter system based on NB-IoT technology 375.0 via email in 1~5 business day valid,,2019-5-1
T/CGAS 022-2022 General requirements for city natural gas trade settlement 255.0 via email in 1~3 business day valid,,2022-5-1
T/CMA RQ 119-2023 Motor control valve for gas meter via email in business day valid,,
T/CMA RQ 120-2023 Optical interface and communication protocol for gas meter detection via email in business day valid,,
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DB31/T 1148-2019 Calculation methods of refund quantity for water metering fault 
  Issued on: 2019-03-22   Price(USD): 225.0
GB/T 12452-2008 The general principles of water balance test in enterprises 
  Issued on: 2008-04-01   Price(USD): 300.0
GB/T 12452-2022 General principles of water balance test 
  Issued on: 2022-07-11   Price(USD): 315.0
GB/T 29820.1-2013 Assessment of uncertainty in calibration and use of flow measurement devices—Part 1:Linear calibration relationships 
  Issued on: 2013-11-12   Price(USD): 450.0
GB/T 3254.3-1998 Antimony trioxide-Determination of lead content 
  Issued on: 1998-07-01   Price(USD): 120.0
GB/T 36536-2018 Test method of water balance in cement production enterprises 
  Issued on: 2018-07-13   Price(USD): 225.0
GB/T 42031-2022 Drawing method of water balance diagram for water-use organization 
  Issued on: 2022-10-12   Price(USD): 180.0
GB/T 50095-1998 Standard for essential technical terms and symbols in hydrology 
  Issued on: 1998-12-11   Price(USD): 3000.0
JB/T 9450-1999 Specification for electrical contactor wind speed and wind direction recorder 
  Issued on: 1999-8-6   Price(USD): 254.0
JB/T 9457-1999 Specifications for the siphon pluviograph 
  Issued on: 1999-8-6   Price(USD): 214.0
JB/T 9458-1999 Specifications for the raingauge 
  Issued on: 1999-8-6   Price(USD): 60.0
MT/T 856-2000 Technical condition about inflatable device for determinging initial velocityof gas emission from boreholes 
  Issued on: 2000-1-18   Price(USD): 185.0
SL 58-2014 Specification for geodesic survey in hydrology 
  Issued on: 2014-09-10   Price(USD): 940.0
T/CGAS 006-2019 Gas smart reading meter system based on NB-IoT technology 
  Issued on: 2019-04-08   Price(USD): 375.0
T/CGAS 022-2022 General requirements for city natural gas trade settlement 
  Issued on: 2022-04-28   Price(USD): 255.0
T/CMA RQ 119-2023 Motor control valve for gas meter 
  Issued on: 2023-10-30   Price(USD):
T/CMA RQ 120-2023 Optical interface and communication protocol for gas meter detection 
  Issued on: 2023-10-30   Price(USD):
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