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| Chinese National Standard Category: Musical instruments |
| English Title: | Piano actions |
| Chinese Title: | 钢琴击弦机 |
| Standard No.: | QB/T 2279-2004 |
| Category No.: | Y58 |
| Issued by: | NISC |
| Issued on: | 2004-8-15 |
| Implemented on: | 2005-1-1 |
| Status: | superseded |
| Superseded by: | QB/T 2279-2013 Piano actions |
| Superseded on: | 2013-12-1 |
| Abolished on: | |
| Superseding: | QB/T 2279-1996 |
| Word Count: | 3500 words |
| Similar Standards: | GB 28489-2022 GB/T 40968-2021 GB/T 37878-2019 GB/T 34838-2017 GB/T 12106-2017 GB/T 33723-2017 GB/T 33726-2017 GB/T 33722-2017 QB/T 4842-2015 GB/T 10159-2015 QB/T 4843-2015 QB/T 4841-2015 GB/T 31731-2015 GB/T 31109-2014 GB/T 30414-2013 QB/T 1298-2014 QB/T 1153-2014 QB/T 2838-2014 QB/T 2740-2014 QB/T 4772-2014 |
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