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Database: 189760 (18 Oct 2025)
GB 50419-2017 English PDF
GB 50419: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
GB 50419-2017
English
RFQ
ASK
3 days [Need to translate]
Code for design of roadway section and junction of coal mine
Valid
GB 50419-2017
GB 50419-2007
English
RFQ
ASK
10 days [Need to translate]
Code for design of roadway section and junction of coal mine
Obsolete
GB 50419-2007
PDF similar to GB 50419-2017
Standard similar to GB 50419-2017
GB/T 50761
HG/T 20513
GB 50128
GB 50421
GB 50415
Basic data
Standard ID
GB 50419-2017 (GB50419-2017)
Description (Translated English)
Code for design of roadway section and junction of coal mine
Sector / Industry
National Standard
Classification of Chinese Standard
P70
Word Count Estimation
119,167
Date of Issue
2017-05-04
Date of Implementation
2018-01-01
Older Standard (superseded by this standard)
GB 50419-2007
Regulation (derived from)
Housing and Urban-Rural Development Bulletin 2017 No.1545
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