T/CICEIA /CAMS55-2022 Specification for Quality Grades of Natural Gas Filters for Automotive Use
T/CICEIA /CAMS55-2022 Specification for Quality Grades of Natural Gas Filters for Automotive Use
Basic Information
Scope
Scope: This document specifies the classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for automotive natural gas filter assembly products of three quality grades: Level 1, Level 2, and Level 3. This document is applicable to the evaluation of product quality grading for natural gas filters (hereinafter referred to as "filters"). Main technical content: This document specifies the classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for automotive natural gas filter assembly products of three quality grades: Level 1, Level 2, and Level 3. This document is applicable to the evaluation of product quality grading for natural gas filters (hereinafter referred to as "filters"). Other technical content can be found in the standard text.