Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 17746-1999 Petroleum liquids and gases--Fidelity and security of dynamic measurement--Cabled transmission of electric and/or electronic pulsed data $210.00 via email in 1~3 business day valid
GB/T 18273-2000 Petroleum and liquid petroleum products - Direct static measurements - Contents of vertical storage tands - Mass measurement by hydrostatic tank gauging $300.00 via email in 1~3 business day valid
GB/T 18603-2001 Technical requirements of measuring systems for natural gas $450.00 via email in 1~3 business day superseded
GB/T 18603-2014 Technical requirements of measuring systems for natural gas $510.00 immediately superseded
GB/T 18603-2023 Technical requirements of measuring systems for natural gas $645.00 via email in 1~5 business day valid
GB/T 18604-2001 Measurement of natural gas flow by ultrasonic flow meter $360.00 via email in 1~3 business day abolished
GB/T 18604-2014 Measurement of Natural Gas Flow by Gas Ultrasonic Flow Meters $280.00 immediately superseded
GB/T 18604-2023 Measurement of natural gas flow by gas ultrasonic flow meters $675.00 immediately valid
GB/T 20658-2006 Crude petroleum and liquid petroleum products - Volumetric metering of viscous hydrocarbons $130.00 via email in 1~3 business day valid
GB/T 21246-2007 Measurement method for cathodic protection parameters of buried steel pipelines $550.00 immediately abolished
GB/T 21246-2020 Measurement method for cathodic protection parameters of buried steel pipelines $435.00 via email in 1~5 business day valid
GB/T 21391-2008 Measurement of natural gas flow by turbine meters $140.00 via email in 1~3 business day superseded
GB/T 21391-2022 Measurement of natural gas flow by turbine gas meters $465.00 via email in 1~5 business day valid
GB/T 21446-2008 Measurement of natural gas flow by means of standard orifice meter $500.00 immediately valid
GB/T 21451.1-2015 Petroleum and liquid petroleum products―Measurement of level andtemperature in storage tanks by automatic methods―Part 1:Measurement of level in atmospheric tanks $310.00 via email in 1~5 business day valid
GB/T 21451.2-2019 Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 2:Measurement of level in marine vessels $140.00 via email in 1~3 business day valid
GB/T 21451.4-2008 Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 4: Measurement of temperature in atmospheric tanks $150.00 immediately valid
GB/T 21451.5-2019 Petroleum and liquid petroleum products—Measurement of level and temperature in storage tanks by automatic methods—Part 5: Measurement of temperature in marine vessels $130.00 via email in 1~3 business day valid
GB/T 21451.6-2017 Petroleum and liquid petroleum products-Measurement of level and temperature in storage tanks by automatic methods---Part 6:Measurement of temperature in pressurized storage tanks(non-refrigerated) $220.00 via email in 1~3 business day valid
GB/T 25964-2010 Petroleum and liquid petroleum products—Determination of volume,density and mass of the hydrocarbon content of vertical cylindrical tanks by hybrid tank measurement systems $390.00 via email in 1~3 business day valid
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