T/ZZB 3752-2024 Active Group standards

T/ZZB 3752-2024 Heat-treated spring steel belt

Publish Date: 2024-07-05 Implement Date: 2024-08-05 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 3752-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Metallurgy

ICS Name: Flat steel and semi-finished products

Publish Date: 2024-07-05

Implement Date: 2024-08-05

Scope

Main technical content: This document specifies the classification and designation of heat-treated spring steel strips, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments. This document is applicable to heat-treated spring steel strips (hereinafter referred to as "steel strips") with a thickness of no more than 1.50mm and a width of no more than 100mm, used for manufacturing spring parts.