GB/T 40323-2021
Determination of octamethylcyclotetrasiloxane(D4), decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
SH 2604.08-2003
Water treatment chemicals-Dodecyl(tetradecyl)dimethyl benzyl ammonium chloride
HG/T 2230-2006
Water treatment chemicals-Dodecyl dimethyl benzyl ammonium chloride
HG/T 5662\uff5e5664-2019
T/CRIAC 0059-2021
GB/T 41077-2021
Thermal insulating products for building applications—Limit value of hexabromocyclododecanes
GB/T 20435-2006
Octamethylcyclotetrasiloxane
GB 30530-2024
Norm of energy consumption per unit production of dimethyl siloxane
HG/T 5797\uff5e5798-2021
GB/T 32883-2016
Determination of hexabromocyclododecanes in electrical and electronic products—High performance liquid chromatography-mass spectrometry
GB/T 40909-2021
Textiles—Determination of methylcyclosiloxane residues
HG/T 5797-2021
Methyl disiIazane coupling agents
HG/T 5798-2021
Methyl divinyl disiloxane/disilazane coupling agent
GB/T 6730.34-2017e
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GB/T 6730.34-2017
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GB/T 20436-2006
Dimethylsiloxane cyclics mixture
GB/T 27563-2011
N-Methyl-2-Pyrrolidone for industrial use
GB/T 40955-2021
Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography
GB/T 38409-2019
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content