DB61/T 1772-2023
Testing procedures for welding tightness of tunnel waterproofing panels (English Version)

Standard No.

DB61/T 1772-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Shaanxi Provincial Standard of the People's Republic of China

Latest

DB61/T 1772-2023

Scope

This document stipulates the general provisions for welding tightness testing of tunnel waterproofing panels, weld tightness testing, weld scar tightness testing, reports and records, etc. This document is suitable for welding tightness testing of tunnel waterproofing panels, and can be used as a reference for other engineering waterproofing sheet welding tightness testing.

DB61/T 1772-2023 history

• 2023 DB61/T 1772-2023 Testing procedures for welding tightness of tunnel waterproofing panels