GB/T 32160-2015
Technical methylnaphthalene
GB/T 24212-2009
Methylnaphthalene oil
YB/T 4150-2018
YB/T 5154-2016
Technical methylnaphalene-The determination of methylnaphthalene content and naphthalene content-The gas chromatography
YB/T 6275-2024
20221171-T-469
Methylnaphthalene oil
HG/T 6246-2023
YB/T 4150-2006
β-Methyl naphthalene
GB/T 45212-2025
Determination of methyldibromo glutaronitrile in cosmetics—Gas chromatography method
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/HPFCIA 22017-2023
SL/T 740-2016
Water quality-Determination of carbaryl,deltamethrin and microcystin-LR-High performance liquid chromatography
YB/T 917-2017
Carbon materials—Determination of vanadium content—3,3-dimethyl naphthalene amine colorimetric method
T/CIESC 0038-2022
T/CIESC 62-2023
GB/T 223.50-1994
Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
GB/T 39993-2021
Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics
T/CRIAC 0060-2021
\u0413\u041e\u0421\u0422 22707-77
Technical methyl bromide. Specifications
YS/T 520.6-2007
Chemical analysis of gallium—Part 6:Determination of tin content—The salicylfluorone cetyltrimethylammonium bromide spectrophotometric method