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| Position: Chinese Standard in English/YB/Z 12-1977 |
| YB/Z 12-1977 (English Version) | |||
| Standard No.: | YB/Z 12-1977 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 2500 words | Price(USD): | 224.00 remind me the price change |
| Implemented on: | 1978-7-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | YB/Z 12-1977 |
| Chinese Name: | 轴承钢管 |
| Chinese Classification: | H48 Steel tube and cast iron pipe |
| Professional Classification: | YB Professional Standard - Metallurgy |
| ICS Classification: | 23.040.10 Iron and steel pipes |
| Implemented on: | 1978-7-1 |
| Status: | superseded |
| Superseded by: | YB/T 4146-2006 Seamless steel tubes for high-carbon chromium bearing steel |
| Superseded on: | 2006-12-1 |
| Language: | English |
| File Format: | |
| Word Count: | 2500 words |
| Price(USD): | 224.00 |
| Delivery: | via email in 1~3 business day |