HG/T 5845\uff5e5848-2021
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
HG/T 3772-2011
HG/T 3772-2005
m-Hydroxy-N,N-diethylanline
T/JSCIA 3-2024
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 5803\uff5e5806-2021
DZ/T 0064.67-1993
MT/T 371-1994
MIL MIL-D-51412 Notice 3-Validation
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide
GB/T 26603-2011
N,N-Dimethy aniline
HG/T 5848-2021
2,4-Dimethylacetoacetanilide
HG/T 6157-2023
QB/T 4235-2011
HG/T 3396-2001
N,N-Dimethy aniline
GB 28365-2012
HG/T 6008\uff5e6010-2022
HG/T 6008-2022
GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
CEN/TR 17491:2020