QB/T 1781-2011
HG/T 3398-2003
O-Hydroxybenzoic acid(Salicylic acid)
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
QB 1781-1993
GB/T 11200.1-2006
Sodium hydroxide for industrial use - Determination of sodium chlorate content - O-Tolidine spectrometric method
T/CIEP 0038-2023
NY 1614-2008
Maximum limits of 4-chloronitrobenzene,2,4-dinitrochlorobenzene,dibutyl phthalate,dioctyl phthalate for irrigation water quality
GB/T 35104-2017
Determination of plasticizers (phthalic acid esters) in fertilizer—Gas chromatography-mass spectrometry(GC-MS)
SN/T 4675.15-2016
GB/T 41437-2022
Determination of naringin and denatonium benzoate in finger paints—High performance liquid chromatography
YC/T 421-2011
Determination of cinnamyl anthranilate in tobacco additives—High performance liquid chromatographic method
ASTM D8133-23
Standard Test Method for Determination of Low Level Phthalates in Poly(Vinyl Chloride) Plastics by Solvent Extraction—Gas Chromatography/Mass Spectrometry
DB34/T 2698-2016
SN/T 1548-2005
Inspection of benzoic acid in preserved beancurd for import and export
GB/T 30646-2014
Determination of phthalate plasticizers content in coatings―Gas chromatography/mass spectrometry method
ASTM D7823-20
Standard Test Method for Determination of Low Level Phthalates in Poly (Vinyl Chloride) Plastics by Thermal Desorption&x2014;Gas Chromatography/Mass Spectrometry
GB/T 12289-1990
Fruits, vegetables and derived products—Determination of benzoic acid content
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)
SN/T 4696-2016
T/CRIAC 0082-2023