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| Position: Chinese Standard in English/YB 4057-1991 |
| YB 4057-1991 Tooth roller for single teeth-roller cracker (English Version) | |||
| Standard No.: | YB 4057-1991 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 60.00 remind me the price change |
| Implemented on: | 1992-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | YB 4057-1991 |
| English Name: | Tooth roller for single teeth-roller cracker |
| Chinese Name: | 单齿辊破碎机用齿辊 |
| Chinese Classification: | H94 Rolling equipment |
| Professional Classification: | YB Professional Standard - Metallurgy |
| Issued by: | Ministry of Metallurgical Industry |
| Issued on: | 1991-5-4 |
| Implemented on: | 1992-1-1 |
| Status: | superseded |
| Superseded by: | YB/T 4057-2021 |
| Superseded on: | 2021-7-1 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 60.00 |
| Delivery: | via email in 1~3 business day |