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| Position: Chinese Standard in English/GB 7772-1987 |
| GB 7772-1987 Method of measurement for noise emitted by positive-displacement vacuum pumps (English Version) | |||
| Standard No.: | GB 7772-1987 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 5000 words | Price(USD): | 410.00 remind me the price change |
| Implemented on: | Delivery: | via email in 1~3 business day | |
| Standard No.: | GB 7772-1987 |
| English Name: | Method of measurement for noise emitted by positive-displacement vacuum pumps |
| Chinese Name: | 变容真空泵噪声测量方法 |
| Chinese Classification: | J78 Vacuum technique and equipment |
| Professional Classification: | GB National Standard |
| Status: | superseded |
| Superseded by: | JB/T 8106-1995 Chinese Industry Standard |
| Language: | English |
| File Format: | |
| Word Count: | 5000 words |
| Price(USD): | 410.00 |
| Delivery: | via email in 1~3 business day |