T/CAMMT 30-2020 Active Group standards

T/CAMMT 30-2020 The inspection method for the qualifiedness of the shovel welding of a shield tunneling machine

Publish Date: 2020-12-25 Implement Date: 2020-12-25 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/CAMMT 30-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Processing technology

ICS Name: The manufacturing molding process

Publish Date: 2020-12-25

Implement Date: 2020-12-25

Scope

Scope: This document specifies the inspection process, inspection equipment, sample requirements, inspection steps, and determination rules for the weldability of shield tunneling machines' scrapers. This document is applicable to the inspection and determination of the weldability of shield tunneling machines' scrapers. Main technical content: This document specifies the inspection process, inspection equipment, sample requirements, inspection steps, and determination rules for the weldability of shield tunneling machines' scrapers. This document is applicable to the inspection and determination of the weldability of shield tunneling machines' scrapers.