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| Position: Chinese Standard in English/GB 989-1977 |
| GB 989-1977 Take-up pulleys for type TD belt conveyor--Specifications (English Version) | |||
| Standard No.: | GB 989-1977 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | 1978-1-1 | Delivery: | |
| Standard No.: | GB 989-1977 |
| English Name: | Take-up pulleys for type TD belt conveyor--Specifications |
| Chinese Name: | TD型带式输送机改向滚筒 基本参数与尺寸 |
| Chinese Classification: | J81 Conveying machinery |
| Professional Classification: | GB National Standard |
| Implemented on: | 1978-1-1 |
| Status: | superseded |
| Superseded by: | GB 988-1991 Belt conveyor pulleys-Basic parameters and dimensions |
| Superseded on: | 1992-1-1 |
| Language: | English |
| File Format: |