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)
32017R0063
Commission Implementing Regulation (EU) 2017/63 of 14 December 2016 concerning the authorisation of benzyl alcohol, 4-isopropylbenzyl alcohol, benzaldehyde, 4-isopropylbenzaldehyde, salicylaldehyde, p-tolualdehyde, 2-methoxybenzaldehyde, benzoic acid, benzyl acetate, benzyl butyrate, benzyl formate, benzyl propionate, benzyl hexanoate, benzyl isobutyrate, benzyl isovalerate, hexyl salicylate, benzyl phenylacetate, methyl benzoate, ethyl benzoate
HG/T 5623-2019
HJ 674-2013
ASTM D7884-24
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
GB/T 14375-1993
Water quality--Determination of monomethyl hydrazine--p-Dimethylaminobenzaldehyde spectrophotometric method
ASTM D7882-20
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
ASTM D7881-20e1
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
SH/T 1822-2019
1,2,4,5-Tetramethylbenzene
ASTM D7883-20
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
HG/T 5694\uff5e5697-2020
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
GB/T 15507-1995
Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method
T/QGCML 4395-2024
HG/T 4896~4897-2016
HG/T 5258-2017
Rubber antioxidant—N,N'-bis(1-methylpropyl)-p-phenylenediamine
ASTM D7884-23
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
GB/T 21841-2019
Rubber antioxidant—N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine(6PPD)
ASTM D7884-20
Standard Test Method for Determination of 4-Carboxybenzaldehyde and
KS M 8555-2005(2018)
p-Dimethylaminobenzaldehyde