T/CCMI 12-2021 Active Group standards

T/CCMI 12-2021 Commercial vehicle cab cold stamping parts structure process specification

Publish Date: 2021-05-20 Implement Date: 2021-07-01 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/CCMI 12-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The manufacturing molding process

Publish Date: 2021-05-20

Implement Date: 2021-07-01

Scope

Main technical content: This document specifies the common process requirements for cold stamping parts with a sheet thickness of less than or equal to 3mm in the cab of commercial vehicles. Cold stamping parts with a sheet thickness greater than 3mm can refer to this document for use. This document is applicable to steel plate materials with a tensile strength not exceeding 700MPa. This document is not applicable to hot-formed parts, precision stamping parts, roll-bent parts, roll-shaped parts, and aluminum cold stamping parts.