HG/T 5886\uff5e5889-2021
HG/T 5949\uff5e5950-2021
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
GB/T 24796-2009
Cyclohexyl-methyl-di-methoxysilane
SN/T 3529-2013
Determination of 2,4-diaminophenol,2,3-diaminophenol and 2,4-diaminoanisole in hair dyes for import and export
GB/T 21037-2024
Determination of diaveridine, trimethoprim and ormetoprim in feeds
GB/T 35500-2017
3,3,3,-Trifluoropropylmethyldimethoxysilane
HG/T 5714-2020
HG/T 5154-2017
Dimethoxymethylphenylsilane for industrial use
HG/T 5274-2017
4-Chloro-3,5-dimethylphenol
HG/T 5535-2019
2-Amino-4,6-dimethoxypyrimidine
GB/T 14375-1993
Water quality--Determination of monomethyl hydrazine--p-Dimethylaminobenzaldehyde spectrophotometric method
YS/T 1388-2020
HG/T 5305-2018
Light-sensitive material-Ethyl 4-dimethylaminobenzoate
HG/T 6249-2023
HG/T 5304-2018
Light-sensitive material-2-Ethylhexyl 4- (dimethylamino)benzoate
HG/T 5620\uff5e5623-2019
HG/T 5303\uff5e5305-2018
GB/T 15507-1995
Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method
20231195-T-469
Electronic grade Pentakis (dimethylamido) tantalum