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| Position: Chinese Standard in English/JJG 637-1990 |
| JJG 637-1990 Verification Regulation of High Frequency Standard Vibrator (English Version) | |||
| Standard No.: | JJG 637-1990 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 4000 words | Price(USD): | 120.00 remind me the price change |
| Implemented on: | 1990-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | JJG 637-1990 |
| English Name: | Verification Regulation of High Frequency Standard Vibrator |
| Chinese Name: | 高频标准振动台试行检定规程 |
| Chinese Classification: | A56 Radio Measurement |
| Professional Classification: | JJ Metering |
| Implemented on: | 1990-10-1 |
| Status: | superseded |
| Superseded by: | JJG 637-2006 High Frequency Standard Vibrator |
| Superseded on: | 2007-3-6 |
| Abolished on: | 2007-03-06 |
| Language: | English |
| File Format: | |
| Word Count: | 4000 words |
| Price(USD): | 120.00 |
| Delivery: | via email in 1~3 business day |