GB 1886.128-2015
HG/T 5916-2021
GB/T 23671-2023
2-Hydroxy-6-naphthoic acid
HG/T 2745-2023
GB/T 8851-2005
Food additive Propyl p-hydroxybenzoate
HG/T 2745-2012
HG/T 3398-2003
O-Hydroxybenzoic acid(Salicylic acid)
SN/T 4047-2014
Determination of 4-hydroxybenzoic acid ester in food for export
GB 5009.31-2016
GB 1886.31-2015
GB/T 23671-2009
2-Hydroxy-6-naphthalene carboxylic acid
GB 30602-2014
GB 30601-2014
GB/T 35948-2018
Determination of seven parabens in cosmetics—High performance liquid chromatography
SN/T 1303-2003
GB 8850-2005
Food additive—Ethyl p-hydroxybenzoate
GB/T 5009.31-2003
Determination of p-hydroxybenzoic acid esters in foods
T/GRM 029-2021
T/ZZB 0879-2018
SN/T 4262-2015
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method