HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

NB/T 11551-2024 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
NB/T 11551-2024EnglishRFQ ASK 3 days [Need to translate] (TBM construction and acceptance standards for coal mine tunnels) Valid NB/T 11551-2024

Basic data

Standard ID NB/T 11551-2024 (NB/T11551-2024)
Description (Translated English) (TBM construction and acceptance standards for coal mine tunnels)
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard D01
Classification of International Standard 73.020
Date of Issue 2024-05-24
Date of Implementation 2024-11-24
Issuing agency(ies) National Energy Administration