TB 2021-1988 PDF English
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| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| TB 2021-1988 | English | 239 | Add to Cart | 2 days [Need to translate] | (Railway Signal Product block diagram drawing method) |
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Basic data
| Standard ID | TB 2021-1988 (TB2021-1988) |
| Description (Translated English) | (Railway Signal Product block diagram drawing method) |
| Sector / Industry | Railway & Train Industry Standard |
| Classification of Chinese Standard | S60 |
| Word Count Estimation | 6,627 |
| Date of Issue | 6/30/1988 |
| Date of Implementation | 12/1/1988 |
