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| Position: Chinese Standard in English/GB 4697-1991 |
| GB 4697-1991 U-type hot rolled steel mine timbering dimension,shape,weight and permissible variations (English Version) | |||
| Standard No.: | GB 4697-1991 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 60.0 remind me the price change |
| Implemented on: | 1992-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 4697-1991 |
| English Name: | U-type hot rolled steel mine timbering dimension,shape,weight and permissible variations |
| Chinese Name: | 矿山巷道支护用热轧U型钢 |
| Chinese Classification: | H44 Profile steel and deformed steel |
| Professional Classification: | GB National Standard |
| ICS Classification: | 77.140.70 Steel profiles |
| Issued by: | CSBTS |
| Issued on: | 1991-12-13 |
| Implemented on: | 1992-10-1 |
| Status: | valid |
| Superseding: | GB 4697-1984 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 60.0 |
| Delivery: | via email in 1~3 business day |