2024-11-21 3.144.42.174
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Code of China
International Standard List: Measurement of fluid flow in general

T/CMA RQ 120-2023 Optical interface and communication protocol for gas meter detection 
  Issued on: 2023-10-30   Price(USD):
T/CMA RQ 119-2023 Motor control valve for gas meter 
  Issued on: 2023-10-30   Price(USD):
GB/T 12452-2022 General principles of water balance test 
  Issued on: 2022-07-11   Price(USD): 315.0
GB/T 42031-2022 Drawing method of water balance diagram for water-use organization 
  Issued on: 2022-10-12   Price(USD): 180.0
DB31/T 1148-2019 Calculation methods of refund quantity for water metering fault 
  Issued on: 2019-03-22   Price(USD): 225.0
T/CGAS 006-2019 Gas smart reading meter system based on NB-IoT technology 
  Issued on: 2019-04-08   Price(USD): 375.0
GB/T 36536-2018 Test method of water balance in cement production enterprises 
  Issued on: 2018-07-13   Price(USD): 225.0
SL 58-2014 Specification for geodesic survey in hydrology 
  Issued on: 2014-09-10   Price(USD): 940.0
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 12452-2008 The general principles of water balance test in enterprises 
  Issued on: 2008-04-01   Price(USD): 300.0
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
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
GB/T 50095-1998 Standard for essential technical terms and symbols in hydrology 
  Issued on: 1998-12-11   Price(USD): 3000.0
GB/T 3254.3-1998 Antimony trioxide-Determination of lead content 
  Issued on: 1998-07-01   Price(USD): 120.0
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