T/IMAS 069-2023 Coal-based low-density ethylene glycol
T/IMAS 069-2023 Coal-based low-density ethylene glycol
Basic Information
Scope
Scope: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety requirements for coal-based light crude glycol. This document is applicable to coal-based light crude glycol products produced as a by-product during the production of polyester-grade glycol by the oxalate ester method. Main technical content: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and safety requirements for coal-based light crude glycol. This document is applicable to coal-based light crude glycol products produced as a by-product during the production of polyester-grade glycol by the oxalate ester method.