NB/SH/T 0166-2022
SH/T 0239-1992
SH/T 0166-1992
GB/T 26982-2022
Determination of wax content in crude oil
GB/T 18612-2011
Determination of organic chloride content in crude oil
GB/T 33427-2016
Rubber shoes-Determination of polycyclic aromatic hydrocarbons
GB/T 25104-2019
Automatic measurement of water content in crude oil—RF method
GB/T 29614-2021
Vulcanized rubber—Determination the content of polycyclic aromatic hydrocarbons
SN/T 5262-2020
GB/T 8929-2006
Crude petroleum - Determination of water - Distillation method
HS/T 50-2016
GB/T 6532-2012
Test method for salt in crude oils(Potentiometric method)
GB/T 3780.28-2020
Carbon black—Part 28: Determination the content of polycyclic aromatic hydrocarbons
GB/T 32952-2016
Determination of polycyclic aromatic hydrocarbons content for fertilizers—\r Gas chromatography-mass spectrometry method
GB/T 26986-2011
Crude petroleum - Determination of water - Potentiometric Karl Fischer titration method
GB/T 11146-2009
Crude petroleum - Determination of water - Coulometric Karl Fischer titration method
GB/T 17674-2021
Determination of nitrogen in crude oil—Boat-inlet chemiluminescence
SY/T 0537-2008
The test method of wax content in crude oil
SY/T 5402-2016
Determination of water content in crude oil-Electric dehydration method
SY/T 0536-2008
Determination of salt content in crude petroleum-Coulometric titration method