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Chinese Classification
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Value-added Services
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| Position: Chinese Standard in English/TJ 19-1975 |
| TJ 19-1975 (English Version) | |||
| Standard No.: | TJ 19-1975 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | Delivery: | ||
| Standard No.: | TJ 19-1975 |
| Professional Classification: | TJ |
| Status: | superseded |
| Superseded by: | GBJ 19-1987 Specifications for the design of heating ventilating and air-conditioning |
| Superseded on: | 1988-8-1 |
| Language: | English |
| File Format: |