T/CAS ES10031202001-2022 Active

Scope: This document specifies the evaluation procedures and requirements, evaluation methods, and quality grading for the quality grading of 001×7 strong acidic styrene-based cation exchange resins. This document applies to the quality grading evaluation of 001×7 strong acidic styrene-based cation exchange resins. Main technical content: 1. Scope: This document specifies the evaluation procedures and requirements, evaluation methods, and quality grading for the quality grading of 001×7 strong acidic styrene-based cation exchange resins. This document applies to the quality grading evaluation of 001×7 strong acidic styrene-based cation exchange resins. 2. Normative references: The content of the following documents is an integral part of this document through normative references. Among them, the referenced documents with dates only apply to the version corresponding to that date; the referenced documents without dates apply to the latest version (including all amendment sheets) of this document. GB/T 5475: Sampling Methods for Ion Exchange Resins T/CAS ES000000001—2022 (V01): Rules for Quality Grading Evaluation of Industrial Products—General Provisions Q/SH 0375: 001×7 Strong Acidic Styrene-Based Cation Exchange Resins