GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
GB/T 15896-2024
Chemical reagent—Formic acid
GB 12597-2008
Working chemical - Benzoic acid
GB/T 15896-1995
Chemical reagent--Formic acid
GB/T 1291-2008
Chemical reagent - Potassium hydrogen phthalate
GB 6857-2008
pH primary reagent - Potassium hydrogen phthalate
GB 1257-2007
Working chemical - Potassium hydrogen phthalate
HG/T 3458-2000
Chemical reagent Benzoic acid
GB 10730-2008
Primary chemical - Potassium hydrogen phthalate
T/AQSPMK 0006-2023
HG/T 4016-2008
Chemical reagent-Sodium diethyldithiocarbamate trihydrate
HG/T 3479-2003
Chemical reagent o-Phthalic anhydride
GB 10738-2007
Working chemical - General rules for assay - weight titration
GB/T 5009.195-2003
Determination of chromium picolinate inhealth foods
BS 6782-16.2:2000
Binders for paints. Methods of test for alkyd resins. Determination of phthalic anhydride content
GB 10737-2007
Working chemical - General rules for assay - Weight titration(potentiometric method)
GB 12597-1990
Working chemical—Benzoic acid
GB/T 5195.19-2018
Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method
GB/T 3597-2002
Fertilizer--Determination of nitrate nitrogen content--Nitron gravimetric 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