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| Position: Chinese Standard in English/YBJ 64-1991 |
| YBJ 64-1991 Symbology Specification for Telecom Design Graphics of Steel and Iron Enterprise (English Version) | |||
| Standard No.: | YBJ 64-1991 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | 1992-1-1 | Delivery: | |
| Standard No.: | YBJ 64-1991 |
| English Name: | Symbology Specification for Telecom Design Graphics of Steel and Iron Enterprise |
| Chinese Name: | 钢铁企业电信设计图形符号标准 |
| Chinese Classification: | H05 Structural element |
| Professional Classification: | YB Professional Standard - Metallurgy |
| Implemented on: | 1992-1-1 |
| Status: | valid |
| Language: | English |
| File Format: |