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
HG/T 5848-2021
2,4-Dimethylacetoacetanilide
GB/T 14457.8-1993
Isolate and synthetic aroma chemicals—Determination of tertiary content by acetyl chloride-dimethyl aniline method
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde
GB 31658.15-2021
National food safety standard-Determination of xylazine and metabolite(2,6-dimethylaniline)in animal derived food by Liquid Chromatography-tandem Mass Spectrometric method
QB/T 4235-2011
GB 28365-2012
QB/T 4817-2015
Fragrance-3,3-dimethyl-5-(2,2,3-trimethyl-3cyclopenten-1-yl)-4-penten-2-ol
GB 1886.347-2021
HG/T 5083-2016
Rubber antioxidant-2,4,6-Tris(N-1,4-dimethylpentyl-p-phenylenediamino)-1,3,5-triazine
YS/T 520.1-2007
Chemical analysis of gallium—Part 1:Determination of copper content—The 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline spectrophotometric method
HG/T 5274~5276-2017
GB 1886.354-2021
HG/T 5845\uff5e5848-2021
T/SDSCCE 031-2022
MIL MIL-PRF-27402D
Propellant, Hydrazine - uns-Dimethylhydrazine (50 Percent N2H4 - 50 Percent UDMH)
T/ZZB 3053-2023
YS/T 520.1-2006
Methods for chemical analysis of gallium--The 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline photometric method for the determination of copper content
GB/T 4375.1-1984
Methods for chemical analysis of gallium--The 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline photometric method for the determination of copper content
32008H0098