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GB/T 34162-2017 Natural gas—Determination of arsenic content—Potassium permanganate sample method 180 (USD) via email in 1-3 business day VALID
GB/T 11060.5-2010 Natural gas—Determination of sulfur compound—Part 5:Determination of total sulfur content by hydrogenolysis and rateometric colorimetry method 180 (USD) via email in 1-3 business day VALID
GB/T 27894.5-2012 Natural gas—Determination of composition with defined uncertainty by gas chromatography—Part 5:Determination of nitrogen,carbon dioxideand C1 to C5 and C+6 hydrocarbons for a laboratory and on-line process application using three columns 240 (USD) via email in 1-3 business day VALID
GB/T 28766-2012 Natural gas - Performance evaluation for on-line analytical systems 240 (USD) via email in 1-3 business day ABOLISHED
DB43/T 1151-2016 via email in 1 business day VALID please email coc@codeofchina.com for quotation
GB/T 13609-2012 Natural gas sampling guidelines 600 (USD) via email in 1-5 business day ABOLISHED
GB/T 27895-2011 Natural gas—Determination of the hydrocarbon dew point—Cooled mirror method 120 (USD) via email in 1-3 business day VALID
GB/T 27894.3-2011 Natrual gas—Determination of composition with defined uncertainty by gas chromatography—Part 3:Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns 240 (USD) via email in 1-3 business day VALID
GB/T 11060.4-2010E Natural Gas - Determination of Sulfur Compound Part 4: Determination of Total Sulfur Content by Oxidative Microcoulometry Method via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 11060.1-2010 Natural gas—Determination of sulfur compound—Part 1:Determination of hydrogen sulfide content by iodometric titration method 240 (USD) via email in 1-3 business day VALID
GB/T 27896-2011 Test method for water vapor content of natural gas using—Electronic moisture analyzers 120 (USD) via email in 1-3 business day ABOLISHED
GB/T 38753-2020 Liquefied natural gas 120 (USD) via email in 1-3 business day TO BE VALID
GB/T 32865-2016 Dense sandstone gas - Technical requirements and test methods 100 (USD) via email in 1 business day VALID
GB/T 26978.3-2011 Design and manufacture of site built,vertical,cylindrical,flat-bottomed steel tanks for the storage of liquefied natural gases—Part 3:Concrete components 360 (USD) via email in 1-3 business day VALID
GB/T 11060.4-2010 Natural gas—Determination of sulfur compound—Part 4:Determination of total sulfur content by oxidative microcoulometry method 180 (USD) via email in 1-3 business day ABOLISHED
SY/T 6535-2002 The underground storage well for high-compression gas 120 (USD) via email in 1-3 business day VALID
GB/T 24958.1-2010 Refrigerated light hydrocarbon fluids—Calibration of spherical tanks in ships—Part 1:Stereo photogrammetry 360 (USD) via email in 1-3 business day VALID
SY/T 7506-1996 Natural gas—Determination of carbon dioxide content—Barium hydroxide method 180 (USD) via email in 1-3 business day VALID
GB/T 27894.1-2011 Natural gas—Determination of composition with defined uncertainty by gas chromatogramphy—Part 1:Guidelines for tailored analysis 300 (USD) via email in 1-3 business day VALID
GB/T 24957-2010 Refrigerated light hydrocarbon fluids—Calibration of membrane tanks and independent prismatic tanks in ships—Physical measurement 360 (USD) via email in 1-3 business day VALID
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