T/CAS ES360304003-2022 Industrial Products Quality Grading Evaluation Rules Balanced Proportional Blending Device
T/CAS ES360304003-2022 Industrial Products Quality Grading Evaluation Rules Balanced Proportional Blending Device
Basic Information
Scope
Scope: This document specifies the evaluation procedures and requirements for quality grading of balanced proportional mixing devices, evaluation methods, and quality grading. This document applies to the evaluation activities of quality grading for balanced proportional mixing devices. Main technical content: 1. Scope: This document specifies the evaluation procedures and requirements for quality grading of balanced proportional mixing devices, evaluation methods, and quality grading. This document applies to the evaluation activities of quality grading for balanced proportional mixing devices. 2. Normative reference documents: The content of the following documents constitutes essential provisions of this document through normative references in the text. Among them, the referenced documents with a date only apply to the version corresponding to that date; for the unmarked documents, the latest version (including all amendment sheets) applies to this document. GB 20031: General Technical Conditions for Foam Fire Extinguishing Systems and Components T/CAS ES000000001–2022 (V01): Rules for Quality Grading Evaluation of Industrial Products General Principles