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| Position: Chinese Standard in English/GB/T 4129-2003 |
| GB/T 4129-2003 Acoustics--Requirements for the performance and calibration o reference sound sources used for determination of sound power levels (English Version) | |||
| Standard No.: | GB/T 4129-2003 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 6000 words | Price(USD): | 180.00 remind me the price change |
| Implemented on: | 2003-12-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 4129-2003 |
| English Name: | Acoustics--Requirements for the performance and calibration o reference sound sources used for determination of sound power levels |
| Chinese Name: | 声学 用于声功率级测定的标准声源的性能与校准要求 |
| Chinese Classification: | A59 Acoustic Measurement |
| Professional Classification: | GB National Standard |
| Issued by: | AQSIQ |
| Issued on: | 2003-4-1 |
| Implemented on: | 2003-12-1 |
| Status: | valid |
| Superseding: | GB/T 4129-1995 Acoustics--Determination of sound power levels of noise sources--Requirements for the performance and calibration of reference sound source |
| Language: | English |
| File Format: | |
| Word Count: | 6000 words |
| Price(USD): | 180.00 |
| Delivery: | via email in 1~3 business day |