QB/T 1781-2011
QB 1781-1993
GB 30601-2014
YC/T 423-2011
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
HG/T 5305-2018
Light-sensitive material-Ethyl 4-dimethylaminobenzoate
HG/T 5303\uff5e5305-2018
HG/T 5304-2018
Light-sensitive material-2-Ethylhexyl 4- (dimethylamino)benzoate
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
T/ZZB 3434-2023
HJ/T 72-2001
Water quality-Determination of phthalate (dimethyl dibutyl dioctyl)-Liquid chromatography
HJ T72-2001
UNE 84021:2006
Cosmetic raw materials. Methyl p-hidroxybenzoate.
UNE 84053:2011
Cosmetic raw materials. Methyl p-hydroxybenzoate, sodium salt.
SN/T 4137-2015
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
T/CIESC 0010-2020
MIL JAN-D-709 Notice 2-Validation
DIMETHYLPHTHALATE (FOR USE IN EXPLOSIVES)
MIL JAN-D-709 Notice 1-Inactivation
DIMETHYLPHTHALATE (FOR USE IN EXPLOSIVES)
32018R0239
UNE 84021:1994
COSMETIC RAW MATERIALS. METHYL P-HIDROXYBENZOATE.
UNE 84104:2000
Cosmetic raw materials. 2-ethylhexyl 4-(dimethylamino) benzoate.