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| Position: Chinese Standard in English/SDJ 7-1979 |
| SDJ 7-1979 (English Version) | |||
| Standard No.: | SDJ 7-1979 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 20000 words | Price(USD): | 2029.00 remind me the price change |
| Implemented on: | Delivery: | via email in 1~8 business day | |
| Standard No.: | SDJ 7-1979 |
| Professional Classification: | SD Professional Standard - Hydropower |
| Status: | superseded |
| Superseded by: | DL/T 620-1997 Overvoltage protection and insulation coordination for AC electrical installations |
| Superseded on: | 1997-10-1 |
| Language: | English |
| File Format: | |
| Word Count: | 20000 words |
| Price(USD): | 2029.00 |
| Delivery: | via email in 1~8 business day |