T/ZZB 3178-2023 Active Group standards

T/ZZB 3178-2023 Suspension connecting bracket for passenger car chassis

Publish Date: 2023-09-01 Implement Date: 2023-10-01 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 3178-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Forging and pressing

ICS Name: The manufacturing molding process

Publish Date: 2023-09-01

Implement Date: 2023-10-01

Pages: 9 pages

Scope

Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, as well as quality commitments for connecting brackets used in the suspension systems of passenger cars. This document is applicable to connecting brackets used in the suspension systems of passenger cars, which are mainly made of hot-rolled steel and formed by cold stamping, with basic dimensions of (63~160) mm and a thickness of (3~6) mm, and do not include surface spray-painted treatment (hereinafter referred to as "connecting brackets").