T/CPCIF 0319-2023 Active Group standards

T/CPCIF 0319-2023 Trimellitate by-product mixed anhydride

Publish Date: 2023-12-18 Implement Date: 2024-03-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPCIF 0319-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: \nAnhydride

Publish Date: 2023-12-18

Implement Date: 2024-03-18

Scope

Scope: This document specifies the technical requirements, test methods, inspection rules, labeling, packaging, transportation, and storage for the by-product anhydride mixture of phthalic anhydride produced during the liquid-phase oxidation of p-xylene to phthalic anhydride. This document is applicable to the anhydride mixture produced as a by-product during the liquid-phase oxidation of p-xylene to phthalic anhydride. Note: This product can be used in the production of polyesters, polyester polyols, insulating resins, etc. Main technical content: This document specifies the technical requirements, test methods, inspection rules, labeling, packaging, transportation, and storage for the by-product anhydride mixture of phthalic anhydride.