Announcement of the Ministry of Housing and Urban-Rural Development on the Partial Revision of the National Standard "Technical Code for Urban Comprehensive Pipe Gallery Engineering"
The revised provisions of the national standard "Technical Code for Urban Comprehensive Pipe Gallery Engineering" (GB50838-2015) are hereby approved and will come into effect on April 1, 2025. The standard name is revised to "Technical Standard for Urban Comprehensive Pipe Gallery Engineering", and the standard number is revised to GB/T50838-2015. Section 3.3 of the national standard "Code for Special Facilities Engineering Projects" (GB55028-2022) is simultaneously abolished, and the second paragraph of Article 3.1.1 is revised to read: "When laying urban distribution engineering pipelines, branch utility tunnels or small utility tunnels should be adopted."
The revised provisions are made public on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn) and published in engineering construction standardization.
Ministry of Housing and Urban-Rural Development
November 29, 2024
Attachment: Technical Standard for Urban Comprehensive Pipe Gallery Engineering.pdf