T/HEBQIA 297-2024 Active Group standards

T/HEBQIA 297-2024 Car valve spring for automotive engine

Publish Date: 2024-08-22 Implement Date: 2024-08-22 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/HEBQIA 297-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Spring

Publish Date: 2024-08-22

Implement Date: 2024-08-22

Pages: 10 pages

Scope

Scope: This document is applicable to equal pitch cylindrical helical compression springs with both ends clamped and polished flat, used in the intake and exhaust valves of automotive engines; Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of valve springs for automotive engines.