T/ZZB 1670-2020 Active Group standards

T/ZZB 1670-2020 Railway transportation aluminum alloy welding wire

Publish Date: 2020-06-30 Implement Date: 2020-07-30 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 1670-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Welding and cutting

ICS Name: Welding consumables

Publish Date: 2020-06-30

Implement Date: 2020-07-30

Scope

Main technical content: This standard specifies the product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for aluminum alloy welding wire used in rail transit. This standard applies to aluminum alloy welding wire used in rail transit (hereinafter referred to as "welding wire")