GB/T 50554-2017 English PDFGB/T 50554: Historical versions
Basic dataStandard ID: GB/T 50554-2017 (GB/T50554-2017)Description (Translated English): Design document preparation standard of mine construction project in coal industry Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: P70 Word Count Estimation: 172,113 Date of Issue: 2017-09-27 Date of Implementation: 2018-05-01 Older Standard (superseded by this standard): GB/T 50554-2010 Regulation (derived from): The Ministry of Housing and Urban-Rural Development Announcement No.1697 of 2017 Issuing agency(ies): Ministry of Housing and Urban-Rural Development of the People's Republic of China; General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China |