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
GB/T 6609.18-2004
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N,N-dimethyl-P-phenylenediamine spectrophotometric method
SN/T 4303-2015
Determination of aniline and methyl aniline compounds in motor gasoline - Gas chromatography
DB34/T 2508-2015
\u0413\u041e\u0421\u0422 34790-2021
Prepared (corrected) water for the manufacturing of alcoholic beverages. Determination of the content of hydrogen sulfide and sulfides by photometric method with N,N-dimethyl-p-phenylenediamine
GB/T 14457.8-1993
Isolate and synthetic aroma chemicals—Determination of tertiary content by acetyl chloride-dimethyl aniline method
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
DZ/T 0064.67-1993
MT/T 371-1994
GB/T 30921.1-2014
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
GB/T 38593-2020
m-Aminobenzotrifluoride
GB/T 26603-2011
N,N-Dimethy aniline
HG/T 5842-2021
ο-Acetoacetotoluidide
SH/T 1612.7-1995
HG/T 3409-2010
N-Methylaniline
MIL MIL-D-51412 Notice 3-Validation
Dye, Red, 2,5,2',5'-Tetramethyltriphenylmethane-4,4'-Diazo-Bis-Betahydroxynaphthoic Anilide
SH/T 1687-2000
Purified terephthalic acid(PTA) for industrial use--Determination of 4-carboxybenzaldehyde and p-toluic acid--High performance capillary electrophoresis (HPCE)
HG/T 3958-2023
DB43/T 2421-2022