The partially revised provisions of the national standard "Code for Quality Acceptance of Coal Mine Shaft and Lane Engineering" (GB50213-2010) are hereby approved, and will be implemented from December 1, 2022. The original provisions revised this time are abolished at the same time. Partially revised articles and specific contents are published on the website of the housing and urban-rural development department (www.mohurd.gov.cn), and will be published in the recently published "Engineering Construction Standardization" publication. Ministry of Housing and Urban-Rural Development July 27, 2022
GB 50213-2010(XG1-2022) history
0000 GB 50213-2010(XG1-2022)
2010GB 50213-2010 Code for acceptance of shaft sinking and drifting of coal mine