GB/T 21993-2008
Polyvinyl chloride resins - Determination of the content of methanol or ethanol extract
YB/T 5043-2012
Molybdenurn oxide-Determination of phosphoru content-Spectrophotometric method of extraction of n-butyl alcohol-trichloromethane
GB/T 13453.2-1992
Determination for the content of methanol or ethanol extract of polyvinyl chloride resins
HB 5220.8-2008
Methods for chemical analysis of superalloys-Part 8:Determination of phosphorus content by n-butyl alcohol-chloroform extraction photometric method
GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB/T 31776-2015
Determination method of methanol content in methanol gasoline for motor vehicles
GB/T 14457.8-1993
Isolate and synthetic aroma chemicals—Determination of tertiary content by acetyl chloride-dimethyl aniline method
GB/T 6730.47-2017(\u82f1\u6587\u7248)
铁矿石 铌含量的测定 氯代磺酚S分光光度法
GB/T 18612-2011
Determination of organic chloride content in crude oil
GB/T 35830-2018
Cleaning products—Determination of triclosan
GB/T 34856-2017
Cleaning products—Determination of triclocarban
GB/T 4618.1-2008
Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorine
GB/T 4618.2-2008
Plastics - Epoxy resins - Determination of chlorine content - Part 2: Easily saponifiabLe chlorine
T/CWAN 0029.5-2021
SY/T 5503-2009
Test method of chloride content in rock
SN/T 4438-2016
Determination of methanol in crude oils-Multidimensional gas chromatography
DB51/T 1560-2013
GB/T 12007.3-1989
Epoxide resins--Determination of total chlorine content
\u0413\u041e\u0421\u0422 24947-81
Polyvinylchloride. Method for determination of the content of substances extracted with methanol or ethyl ether
DB43/T 1655-2019