TB/T 1122-2019 PDF English
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US$919.00 · In stock · Download in 9 secondsTB/T 1122-2019: (Railway signal symbol)
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TB/T 1122: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| TB/T 1122-2019 | English | 919 | Add to Cart | 6 days [Need to translate] | (Railway signal symbol) |
| TB/T 1122-1992 | English | RFQ | ASK | 6 days [Need to translate] | Graphical Symbols for Railway Signaling |
| TB 1122-1978 | English | RFQ | ASK | 3 days [Need to translate] | (Chinese Industry Standard) |
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Basic data
| Standard ID | TB/T 1122-2019 (TB/T1122-2019) |
| Description (Translated English) | (Railway signal symbol) |
| Sector / Industry | Railway & Train Industry Standard (Recommended) |
| Classification of Chinese Standard | S62 |
| Word Count Estimation | 45,41 |
| Date of Issue | 2019-07-22 |
| Date of Implementation | 2020-02-01 |
| Older Standard (superseded by this standard) | TB/T 1122-1992; TB/T 1023-1992 |
| Regulation (derived from) | Natural Resources Department Announcement No. 7 of 2019 |
| Issuing agency(ies) | National Railway Administration |
