GB 1886.354-2021
GB/T 26603-2011
N,N-Dimethy aniline
HG/T 5950-2021
HG/T 5949\uff5e5950-2021
HG/T 5848-2021
2,4-Dimethylacetoacetanilide
HG/T 5845\uff5e5848-2021
YS/T 1388-2020
HG/T 5274-2017
4-Chloro-3,5-dimethylphenol
T/SDSES 015-2023
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde
HG/T 3396-2001
N,N-Dimethy aniline
QB/T 4235-2011
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
32008H0098
T/JSCIA 3-2024
GB 28365-2012
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
DZ/T 0064.67-2021
Methods for analysis of groundwater quality-Part 67:Determination of sulfide—N,N-dimethyl-1,4-phenylenediamine spectrophotometry
HG/T 5083-2016
Rubber antioxidant-2,4,6-Tris(N-1,4-dimethylpentyl-p-phenylenediamino)-1,3,5-triazine
DZ/T 0064.67-1993