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YBJ228-1991 English PDF

US$769.00 ยท In stock
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YBJ228-1991: Technical specification for slot-tube anchor bar support
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YBJ 228-1991English769 Add to Cart 4 days [Need to translate] Technical specification for slot-tube anchor bar support   YBJ 228-1991

PDF similar to YBJ228-1991


Standard similar to YBJ228-1991

MT 76   GB 25974.3   MT 210   

Basic data

Standard ID YBJ 228-1991 (YBJ228-1991)
Description (Translated English) Technical specification for slot-tube anchor bar support
Sector / Industry Ferrous Metallurgy Industry Standard
Classification of Chinese Standard D97
Classification of International Standard 73.1
Word Count Estimation 22,279
Date of Implementation 10/1/1991
Summary This standard applies to mine shaft, underground chamber and stope support, also applies to other underground engineering support.

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