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| Position: Chinese Standard in English/GBJ 47-1983 |
| GBJ 47-1983 Acoustics-sound-abserbin coefficient measurement by method of reverbration room (Trial) (English Version) | |||
| Standard No.: | GBJ 47-1983 | Status: | abolished remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 8000 words | Price(USD): | 240.0 remind me the price change |
| Implemented on: | 1983-6-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GBJ 47-1983 |
| English Name: | Acoustics-sound-abserbin coefficient measurement by method of reverbration room (Trial) |
| Chinese Name: | 混响室法吸声系数测量规范 |
| Chinese Classification: | M04 Basic standards and general methods |
| Professional Classification: | GB National Standard |
| Issued by: | National Economics Commission |
| Issued on: | 1983-01-05 |
| Implemented on: | 1983-6-1 |
| Status: | abolished |
| Abolished on: | 2008-10-01 |
| Language: | English |
| File Format: | |
| Word Count: | 8000 words |
| Price(USD): | 240.0 |
| Delivery: | via email in 1~3 business day |