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Chinese National Standard Category: Navigation channel and mark in general |
English Title: | Navigation standard of inland waterway |
Chinese Title: | 内河通航标准 |
Standard No.: | GB 50139-2014 |
Category No.: | R60 |
Issued by: | MOHURD |
Issued on: | 2014-04-15 |
Implemented on: | 2015-1-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | GB 50139-2004 Navigation standard of inland waterway |
Word Count: | 27000 words |
Similar Standards: | GB/T 17765-2021 GB 50139-2014 GB 50139-2004 GB/T 17765-1999 JTJ 311-1997 GBJ 139-1990 |
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