HG/T 3398-2003
O-Hydroxybenzoic acid(Salicylic acid)
T/CRIAC 0082-2023
32018R0239
GB/T 8851-2005
Food additive Propyl p-hydroxybenzoate
QB/T 1781-2011
32015R1080
SN/T 4047-2014
Determination of 4-hydroxybenzoic acid ester in food for export
GB 5009.31-2016
GB 1886.31-2015
QB 1781-1993
GB 30602-2014
GB 30601-2014
GB/T 35948-2018
Determination of seven parabens in cosmetics—High performance liquid chromatography
SN/T 1303-2003
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
32022R0135
32016R1785
GB 8850-2005
Food additive—Ethyl p-hydroxybenzoate
GB/T 5009.31-2003
Determination of p-hydroxybenzoic acid esters in foods
SN/T 1121-2002
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method