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| Position: Chinese Standard in English/GB/T 6511-1986 |
| GB/T 6511-1986 Precision method for free-field calibration of U23. 77mm standard condenser microphones by the reciprocity technique (English Version) | |||
| Standard No.: | GB/T 6511-1986 | Status: | abolished |
| Language: | English | File Format: | |
| Word Count: | 7000 words | Price(USD): | 210.00 remind me the price change |
| Implemented on: | 1987-5-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 6511-1986 |
| English Name: | Precision method for free-field calibration of U23. 77mm standard condenser microphones by the reciprocity technique |
| Chinese Name: | 采用互易技术对φ23.77mm标准电容传声器进行自由场校准的精密方法 |
| Chinese Classification: | M72 Sound and electronic sound equipment |
| Professional Classification: | GB National Standard |
| Issued by: | National Bureau of Standards |
| Issued on: | 1986-06-18 |
| Implemented on: | 1987-5-1 |
| Status: | abolished |
| Superseded by: | GB/T 20441.3-2010 Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique |
| Superseded on: | 2011-5-1 |
| Abolished on: | 2011-05-01 |
| Language: | English |
| File Format: | |
| Word Count: | 7000 words |
| Price(USD): | 210.00 |
| Delivery: | via email in 1~3 business day |