HG/T 5784～5787-2021
Industrial 3-chlorophthalic anhydride, industrial 4-chlorophthalic anhydride, industrial propylene carbonate and boron trifluoride dimethyl carbonate complex (2021) (English Version)

Standard No.

HG/T 5784～5787-2021

Language

Chinese, Available in English version

Published By

Professional Standard - Chemical Industry