T/ZZB 0952-2019 Active Group standards

T/ZZB 0952-2019 Car engine valve spring

Publish Date: 2019-02-22 Implement Date: 2019-03-31 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/ZZB 0952-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSpring

ICS Name: Spring

Publish Date: 2019-02-22

Implement Date: 2019-03-31

Scope

Main technical content: This standard specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for automotive engine valve springs. This standard applies to a series of automotive engine valve springs (hereinafter referred to as "springs"), including round-section or non-round-section springs