T/ZZB 3767-2024
T/ZZB Q064-2022
T/ZAQ 10114-2022
GB/T 15336-2013
Phthalic anhydride
GB/T 31514-2015
Classification method for the hazardous characterisitics of tetrahydrophthalic acid anhydride
GB/T 31516-2015
Classification method for the hazardous characterisitics of phthalic anhydride
GB/T 20388-2016
Textiles—Determination of the phthalate content—Tetrahydrofuran method
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
GB 10730-2008
Primary chemical - Potassium hydrogen phthalate
GB/T 15336-2006
Phthalic anhydride
HG/T 3479-2003
Chemical reagent o-Phthalic anhydride
SN/T 4373-2015
T/ZXJY 010-2023
GB/T 15336-1994
Phthalic anhydride
SN/T 3807-2014
Determination of purity of Phthalic anhydride - Differential scanning calorimetry (DSC)
GBZ/T 300.118-2017
Determination of toxic substances in workplace air-Part 118: Acetic anhydride, maleic anhydride and phthalic anhydride
GB 16215-1996
Health standard for phthalic anhydride in the air of workplace
KS M 1674-2008(2023)
Phthalic anhydride for industrial use