GB/T 40704-2021
Natural gas—Determination of odorant tetrahydrothiophene—On-line sampling gas chromatography method
SN/T 4764-2017
Determination of total carbon,hydrogen,nitrogen and sulfur content in coal-Elemental analyzer method
YB/T 031-2012
Determination of the naphthalene content of coal tar pitch for road by gas chromatography
GB 30180-2024
Norm of energy consumption per unit production of coal to olefins,coal to synthetic natural gas and coal to liquids
YB/T 4824-2020
GB/T 33445-2023
Coal-based synthetic natural gas
DB35/T 944-2009
GB/T 17222-2012
Health protection zone for coal gas industry
NB/T 12003-2016
YS/T 1060-2015
Determination of other chlorosilane in trichlorosilane for silicon eqitaxy—Gas chromatographic method
GB 30179-2013
The norm of energy consumption per unit product from coal to synthetic natural gas
GB/T 11060.5-2010
Natural gas - Determination of sulfur compound - Part 5: Determination of total sulfur content by hydrogenolysis and rateometric colorimetry method
DB13/T 5939-2024
YB/T 4307-2012
Iron,steel and alloy-Determination of oxygen,nitrogen and hydrogen contents-TOF-mass spectroscopy method after fusion in a current of inert gas(Routine method)
T/BSM 0001-2023
GB/T 18916.39-2019
Norm of water intake—Part 39: Coal to synthetic natural gas
GB/T 33445-2016
Coal-based synthetic natural gas
GB/T 31585-2015
Test method of activity for oxygen and sulphur and cyanide removal purification catalyst from coal gas
DB53/T 500-2013
SY/T 7657.4-2021
Natural gas—Composition analysis using photoacoustic spectroscopy-infrared spectrum-fuel cell combining method—Part 4:Determination of hydrogen content by fuel cell method