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Chinese National Standard Category: General rolling stock standards in general |
English Title: | Measurement of noise inside railway vehicles--Measurement of noise inside coaches |
Chinese Title: | 机车车辆内部噪声测量 客车噪声测量 |
Standard No.: | GB 3449.2-1985 |
Category No.: | S30 |
Issued by: | |
Issued on: | |
Implemented on: | 1985-12-1 |
Status: | valid |
Superseded by: | GB/T 3449-1994 Measurement of noise inside railway vehicles |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 3000 words |
Similar Standards: | TB 1183-1980 TB 1182-1980 GB/T 39902-2021 GB/T 5599-2019 TB/T 3452-2016 GB/T 28791-2012 GB/T 25343.4-2010/XG1-2012 TB/T 1558.1-2010 GB/T 25343.2-2010 GB/T 25343.3-2010 GB/T 25343.4-2010 GB/T 25343.5-2010 GB/T 25343.1-2010 GB/T 25023-2010 GB/T 25022-2010 GB/T 24339.1-2009 GB/T 24339.2-2009 TB/T 3139-2006 TB/T 3138-2006 TB/T 1820-2005 |
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