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SY/T 5402-2016 Determination of water content in crude oil. Electric dehydration method via email in VALID please email coc@codeofchina.com for quotation
GB/T 17674-2012 Determination of nitrogen in crude oil by boat-inlet chemiluminescence 180 (USD) via email in 1-3 business day VALID
GB/T 17606-2009 Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectrometry 180 (USD) via email in 1-3 business day VALID
ZB E 21002-1989 105 (USD) via email in 1-3 business day ABOLISHED
GB/T 18609-2011 Determination of acid number of crude oil by potentiometric titration 240 (USD) via email in 1-3 business day VALID
SY 5267-1991 240 (USD) via email in 1 business day SUPERSEDED
GB/T 18606-2017 The test method for biomarkers in sediment and crude oil by GC-MS 360 (USD) via email in 1-3 business day VALID
GB/T 11059-2011 Standard test method for determination of vapor pressure of crude oil:VPCRx(expansion method) 180 (USD) via email in 1-3 business day VALID
SY/T 5887-1993 90 (USD) via email in 1-3 business day ABOLISHED
GB/T 25104-2019 Automatic measurement of water content in crude oil—RF method 120 (USD) via email in 1-3 business day VALID
GB/T 25104-2010 Crude oil-automatic determination of water—RF method 120 (USD) via email in 1-3 business day ABOLISHED
GB/T 26982-2011 Crude petroleum—Determination of wax content 180 (USD) via email in 1-3 business day VALID
GB/T 11059-1989 Crude oil--Determination of saturated vapour pressure--Reference method 105 (USD) via email in 1-3 business day ABOLISHED
GB 36170-2018 Crude oils 80 (USD) via email in 1 business day VALID
GB/T 26986-2011 Crude petroleum—Determination of water—Potentiometric Karl Fischer titration method 180 (USD) via email in 1-3 business day VALID
GB/T 18610.1-2015 Crude oil—Determination of carbon residue—Part 1:Conradson method 180 (USD) via email in 1-3 business day VALID
SY/T 0528-2008 Determination of arsenic in crude petroleum-Atomic fluorescence spectrometry 90 (USD) via email in 1-3 business day VALID
GB/T 6532-2012 Test method for salt in crude oils(Potentiometric method 180 (USD) via email in 1-3 business day VALID
GB/T 17280-2017 Standard test method for distillation of crude petroleum—15-theoretical plate column 840 (USD) via email in 1-8 business day VALID
GB/T 18608-2012 Determination of nickel,vanadium,iron,and sodium in crude oils and residual fuels by flame atomic absorption spectrometry 240 (USD) via email in 1-3 business day VALID
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