T/JSTJXH 21-2023 Active Group standards

T/JSTJXH 21-2023 Non-destructive testing technical specifications for butt welded steel plate composite on bridge deck and U rib T-joint welded seam

Publish Date: 2023-03-10 Implement Date: 2023-05-10 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/JSTJXH 21-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Bridge construction

Publish Date: 2023-03-10

Implement Date: 2023-05-10

Scope

Main technical content: This specification is formulated to standardize the non-destructive testing methods and procedures for the butt welds of composite steel plates and the T-joint welds of U-ribs in bridge decks, and to ensure the quality of the testing. This specification is applicable to the welds of composite steel plates composed of stainless steel, carbon steel, and low-alloy steel, including the butt welds of composite steel plates and the non-penetrated butt welds of U-ribs and panels.