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SY/T 6658-2006 Measurement of Natural Gas Flow by Vortex Precession Meter (USD) via email in 1-3 business day VALID
GB/T 17290-1998 Petroleum measurement systems--Calibration--Temperature corrections for use with volumetric reference measuring systems via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 17286.3-1998 Liquid hydrocarbons --Dynamic measurement --Proving systems for volumetric meters--Part 3: Pulse interpolation techniques via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 13235.1-2016 Petroleum and liquid petroleum products—Calibration of vertical cylindrical tanks—Part 1:Strapping method (USD) via email in 1-8 business day VALID
GB/T 21391-2008 Measurement of natural gas flow by turbine meters (USD) via email in 1-5 business day VALID
SY/T 6477-2000 The evaluation method of remaining strength of the oil & gas transmission pipeline with the flaw Part 1: The volumetric type flaw (USD) via email in 1-5 business day ABOLISHED
GB/T 17286.1-1998 Liquid hydrocarbons--Dynamic measurement--Proving systems for volumetric meters--Part 1:General principles via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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 (USD) via email in 1-3 business day VALID
GB/T 17746-1999 Petroleum liquids and gases--Fidelity and security of dynamic measurement--Cabled transmission of electric and/or electronic pulsed data via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 9109.5-2009 Petroleum and liquid petroleum products - Calculation of oil quantities - Dynamic measurement (USD) via email in 1-5 business day ABOLISHED
GB/T 20658-2006 Crude petroleum and liquid petroleum products - Volumetric metering of viscous hydrocarbons via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
SY/T 0449-1997 via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
SY/T 6143-2004 Measurement of natural gas flow by means of standard orifice plates meter (USD) via email in 1-10 business day
GB/T 18603-2001 Technical requirements of measuring systems for natural gas via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 17286.4-2006 Liquid hydrocarbons—Dynamic measurement—Proving systems for volumetric meters—Part 4:Guide for operators of pipe provers via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
CJ/T 449-2014 Diaphragm gas meter with shut-off valve (USD) 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 (USD) via email in 1-3 business day VALID
GB/T 6968-1997 Diaphragm gas meters via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 17289-1998 Liquid hydrocarbons --Volumetric measurement by turbine meter system via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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