HG/T 6246-2023
HG/T 5484\uff5e5487-2018
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
T/SDSES 015-2023
HG/T 6035-2022
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
SH/T 1779-2014
QB/T 5060-2017
Fragrance- 2-methylpentyl 2-methylvalerate
GB 1886.164-2015
HG/T 4895-2016
Blend of rubber antioxidant-N-( 1-methylheptyl)-N'-phenyl-p-phenylenediamine and polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (8PPD/TMQ)
HG/T 5694\uff5e5697-2020
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB 1886.354-2021
SN/T 4085-2014
Food contact materials - Paper recovered fiber materials - Determination of 1,2-benzylisothiazolin-3-one 2-methyl-4-isothiazolin-3-one 5-chloro-2-methyl-4-isothiazolin-3-one - High performance liquid chromatography method
HG/T 4540-2013
2,2-Dibromo-2-cyanoacetamide
HG/T 5653-2019
HG/T 2417-1993
QB/T 5059-2017
Fragrance-2-methylvaleric acid
YS/T 276.2-2011
Methods for chemical analysis of indium—Part 2:Determination of tin content—Phenylfluorone-cetyltrimethyl ammonium bromide spectrophotometry
SN/T 2003.2-2006
Determination of polybrominatedbiphenyls and polybrominatedbiphenyl ether in electrical and electronic equipments-Part 2:Qualitative screening by infra-red spectrometric method