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| Position: Chinese Standard in English/JJG 277-1998 |
| JJG 277-1998 Verification Regulation of Reference Sound Source (English Version) | |||
| Standard No.: | JJG 277-1998 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 6000 words | Price(USD): | 180.0 remind me the price change |
| Implemented on: | 1998-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | JJG 277-1998 |
| English Name: | Verification Regulation of Reference Sound Source |
| Chinese Name: | 标准声源 |
| Chinese Classification: | A59 Acoustic Measurement |
| Professional Classification: | JJ Metering |
| Issued by: | CSBTS |
| Issued on: | 1998-3-16 |
| Implemented on: | 1998-10-1 |
| Status: | superseded |
| Superseded by: | JJG 277-2017 Reference Sound Sources |
| Superseded on: | 2018-5-20 |
| Superseding: | JJG 277-1981 Verification Regulation of Reference Sound Source |
| Language: | English |
| File Format: | |
| Word Count: | 6000 words |
| Price(USD): | 180.0 |
| Delivery: | via email in 1~3 business day |