TZ231-2007 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| TZ 231-2007 | English | RFQ | ASK | 3 days [Need to translate] | Drilling and Blasting Method for Railway Tunnel - Construction Procesure and Operation Guide |
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Basic data
| Standard ID | TZ 231-2007 (TZ231-2007) |
| Description (Translated English) | Drilling and Blasting Method for Railway Tunnel - Construction Procesure and Operation Guide |
| Sector / Industry | Chinese Industry Standard |
| Issuing agency(ies) | Ministry of Agriculture of the People's Republic of China |
