T/CICEIA /CAMS31-2021 Active Group standards

T/CICEIA /CAMS31-2021 Internal combustion engine valve product quality classification and grading specification

Publish Date: 2021-11-15 Implement Date: 2021-11-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CICEIA /CAMS31-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical

ICS Name: Internal combustion engine

Publish Date: 2021-11-15

Implement Date: 2021-11-18

Scope

Scope: This standard specifies the quality indicators, inspection methods, inspection rules, and marking, packaging, transportation, and storage for internal combustion engine valve products of three grades: 1st, 2nd, and 3rd. This standard applies to the quality grading and inspection of internal combustion engine valve products with a cylinder diameter not exceeding 200mm. Main technical content: This standard specifies the quality indicators, inspection methods, inspection rules, and marking, packaging, transportation, and storage for internal combustion engine valve products of three grades: 1st, 2nd, and 3rd. This standard applies to the quality grading and inspection of internal combustion engine valve products with a cylinder diameter not exceeding 200mm. For specific technical content, please refer to the standard text.