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| Chinese National Standard Category: Discharge standard for mobile pollution sources |
| English Title: | Limits and measurement methods for exhaust pollutants from motorcycles and mopeds under two-speed idle conditions |
| Chinese Title: | 摩托车和轻便摩托车排气污染物排放限值及测量方法（双怠速法） |
| Standard No.: | GB 14621-2011 |
| Category No.: | Z64 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2011-5-12 |
| Implemented on: | 2011-10-1 |
| Status: | superseded |
| Superseded by: | GB 14622-2016 Limits and Measurement Methods for Motorcycle Pollutant Discharge (China stage IV) |
| Superseded on: | 2018-7-1 |
| Abolished on: | |
| Superseding: | GB 14621-2002 Limits and measurement methods for exhaust emissions from motorcycles and mopeds at idle speed |
| Word Count: | 3000 words |
| Similar Standards: | DB11/ 318-2005 GBN 267-1987 GB 11340-1989 GB 14761-2001 DB11/ 207-2023 DB11/ 206-2023 GB 18352.6-2016 DB36/ 1102-2019 DB37/T 3463-2018 GB 36886-2018 GB 18176-2016 GB 3552-2018 DB46/ 455-2018 DB32/ 1072-2018 GB 18352.5-2013 GB 50767-2013 GB 14470.3-2011 GB 14621-2011 GB 26133-2010 GB/T 12917-2009 |
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