This document stipulates the basic requirements for product quality and enterprise standard level of polyalkylene glycol (PAG) water-soluble quenching media for heat treatment, evaluation indicators and requirements, evaluation methods and classification and product quality classification. This document is applicable to the product quality and enterprise standard level evaluation of polyalkylene glycol (PAG) water-soluble quenching media for heat treatment. Relevant agencies can refer to this document when conducting quality grading and corporate standard level evaluations, "front-runner" product evaluations, and related certifications. Relevant companies can also refer to this document when formulating corporate standards.
T/CSTE 0413-2023 history
2023T/CSTE 0413-2023 Assessment requirements for quality grading and forerunner — Polyalkylene glycol(PAG) polymer quenchants for heat treatment