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NB/T 51021-2014 English PDF

US$239.00 ยท In stock
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NB/T 51021-2014: Technology of crawler walk type solid backfilling materials reproduced conveyor
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
NB/T 51021-2014English239 Add to Cart 3 days [Need to translate] Technology of crawler walk type solid backfilling materials reproduced conveyor Valid NB/T 51021-2014

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Basic data

Standard ID NB/T 51021-2014 (NB/T51021-2014)
Description (Translated English) Technology of crawler walk type solid backfilling materials reproduced conveyor
Sector / Industry Energy Industry Standard (Recommended)
Classification of Chinese Standard D98
Classification of International Standard 73.100.01
Word Count Estimation 9,967
Date of Issue 10/15/2014
Date of Implementation 3/1/2015
Regulation (derived from) State Energy Bureau Notice 2014 No. 11; Industry Standard Filing Notice 2015 No. 1 (Overall No. 181)
Issuing agency(ies) National Energy Administration

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