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Database: 189760 (18 Oct 2025)
GB 51221-2017 English PDF
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Standard Title (Description)
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GB 51221-2017
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Code for construction of municipal wastewater treatment plant engineering
Valid
GB 51221-2017
PDF similar to GB 51221-2017
Standard similar to GB 51221-2017
GB/T 18916.41
GB/T 18916.39
GB/T 18916.38
GB/T 18916.8
GB/T 51230
Basic data
Standard ID
GB 51221-2017 (GB51221-2017)
Description (Translated English)
Code for construction of municipal wastewater treatment plant engineering
Sector / Industry
National Standard
Classification of Chinese Standard
P41
Classification of International Standard
93.030
Word Count Estimation
151,146
Date of Issue
2017-01-21
Date of Implementation
2017-07-01
Quoted Standard
GB 50007; GB 50010; GB 50093; GB 50108; GB 50141; GB 50147; GB 50148; GB 50149; GB 50168; GB 50169; GB 50170;; GB 50171; GB 50198; GB 50204; GB 50211; GB 50231; GB 50235; GB 50236; GB 50242; GB 50243;; GB 50256; GBG 50257; GB 50268; GB 50270; GB 50273
Regulation (derived from)
Ministry of Housing and Urban - Rural Development Notice No. 1441 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
Summary
This standard applies to the construction, expansion and alteration of urban sewage treatment plant construction.