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| Position: Chinese Standard in English/GB 11980-1989 |
| GB 11980-1989 Perforated gypsum boards for acoustic use (English Version) | |||
| Standard No.: | GB 11980-1989 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 4500 words | Price(USD): | 130.00 remind me the price change |
| Implemented on: | 1990-8-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 11980-1989 |
| English Name: | Perforated gypsum boards for acoustic use |
| Chinese Name: | 吸声用穿孔石膏板 |
| Chinese Classification: | Q62 Gypsum product |
| Professional Classification: | GB National Standard |
| Implemented on: | 1990-8-1 |
| Status: | valid |
| Superseded by: | JC/T 803-1989 |
| Language: | English |
| File Format: | |
| Word Count: | 4500 words |
| Price(USD): | 130.00 |
| Delivery: | via email in 1~3 business day |