GB/T 34534-2017
Coke—Determination of ash composition—X-ray fluorescence spectrometric method
HG/T 5414-2018
Method for chemical composition analysis of diesel oil hydrofining catalyst
GB/T 31746-2015
Method for the determination of active content of aldicarb—High performance liquid chromatography (HPLC)
GB/T 41716-2022
Determination of main active ingredient in lacquer trees—High preformance liquid chromatography
GB/T 31749-2015
Method for the determination of active content of molinate emulsifiable concentrate—Gas chromatography (GC)
GB/T 31750-2015
Method for the determination of active content of anilofos emulsifiable concentrate (EC) - high performance liquid chromatography (HPLC)
DB22/T 2259-2015
DB50/T 861-2018
NB/SH/T 0916-2015
Standard test method for determination of biodiesel (fatty acid methyl esters) content in diesel fuel oil using mid infrared spectroscopy
NB/SH/T 0808-2010
Diesel fuel diluent in used diesel engine oils by gas chromatography
JB/T 14410-2023
DB37/T 3867-2020
JB/T 14411-2023
DB37/T 3817-2019
NB/SH/T\n0986-2019
NB/SH/T 0986-2019
Standard test method for determination of total oxygen in gasoline,diesel and methanol fuels by reductive pyrolysis
NY/T 4432-2023
NY/T 4119-2022
DB37/T 3868-2020
NB/SH/T 0867-2013
Standard test method for determination of soot in diesel engine oils by thermal gravimetric analyzer