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Database: 189760 (18 Oct 2025)
GB 50721-2011 English PDF
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GB 50721-2011
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Code for design of water supply and drainage of iron and steel enterprises
Valid
GB 50721-2011
PDF similar to GB 50721-2011
Standard similar to GB 50721-2011
GB/T 18920
GB/T 18921
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GB/T 45892.1
GB/T 44129
GB/T 19923
Basic data
Standard ID
GB 50721-2011 (GB50721-2011)
Description (Translated English)
Code for design of water supply and drainage of iron and steel enterprises
Sector / Industry
National Standard
Classification of Chinese Standard
P40
Classification of International Standard
91.140.01
Word Count Estimation
101,124
Date of Issue
2011-07-29
Date of Implementation
2012-08-01
Quoted Standard
GB 50013; GB 50014; GB 50015; GB 50050; GB/T 50102; GB 50264; GB 50268; GB 50332; GB 50648
Regulation (derived from)
Ministry of Housing and Urban Notice No. 1112
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
Summary
This Chinese standard applies to iron and steel enterprises (including special steel) construction, reconstruction, expansion of water supply and drainage engineering design.