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Chinese National Standard Category: Mine and coal engineering |
English Title: | Code for design of main ventilating fan station of coal mine |
Chinese Title: | 煤矿主要通风机站设计规范 |
Standard No.: | GB 50450-2008 |
Category No.: | P70 |
Issued by: | AQSIQ, MOHRUD |
Issued on: | 2008-10-15 |
Implemented on: | 2009-5-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 18000 words |
Similar Standards: | T/CSPSTC 81-2021 T/CI 178-2023 GB 50070-2020 GB 50388-2016 GB 50360-2016 GB 50359-2016 GB/T 51130-2016 GB 50383-2016 GB 51108-2015 GB 50175-2014 NB/T 51014-2014 GB 50961-2014 GB 50968-2014 GB 50955-2013 GB/T 50951-2013 GB 50946-2013 GB/T 50935-2013 GB 50937-2013 GB 50864-2013 NB/T 51010-2013 |
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