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Database: 189760 (18 Oct 2025)
GB 50991-2014 English PDF
US$1639.00 ยท In stock
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GB 50991-2014
: Technical standard for DC interference mitigation of buried steel pipeline
Status: Valid
Standard ID
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Standard Title (Description)
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GB 50991-2014
English
1639
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Technical standard for DC interference mitigation of buried steel pipeline
Valid
GB 50991-2014
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Basic data
Standard ID
GB 50991-2014 (GB50991-2014)
Description (Translated English)
Technical standard for DC interference mitigation of buried steel pipeline
Sector / Industry
National Standard
Classification of Chinese Standard
P71
Classification of International Standard
75.010
Word Count Estimation
74,746
Date of Issue
5/16/2014
Date of Implementation
2/1/2015
Quoted Standard
GB 50157; GB 50217; GB/T 21246; GB/T 21448; GB/T 28026.2; DL/T 5224; SY/T 0087.1
Regulation (derived from)
Ministry of Housing and Urban-Rural Development Bulletin No. 419
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 pipes direct interference investigation and testing, as well as direct interference protection engineering design, construction and maintenance.