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MT/T 635-2020 English PDF

US$349.00 ยท In stock
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MT/T 635-2020: (Measuring method of friction resistance coefficient of mine tunnel ventilation)
Status: Valid

MT/T 635: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
MT/T 635-2020English349 Add to Cart 3 days [Need to translate] (Measuring method of friction resistance coefficient of mine tunnel ventilation) Valid MT/T 635-2020
MT/T 635-1996English359 Add to Cart 3 days [Need to translate] Determination Method for Frictional Resistance Coefficient of Mine Tunnel Ventilation Obsolete MT/T 635-1996

PDF similar to MT/T 635-2020


Standard similar to MT/T 635-2020

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Basic data

Standard ID MT/T 635-2020 (MT/T635-2020)
Description (Translated English) (Measuring method of friction resistance coefficient of mine tunnel ventilation)
Sector / Industry Coal Industry Standard (Recommended)
Classification of Chinese Standard D04
Word Count Estimation 15,178
Date of Issue 2020-07-09
Date of Implementation 2021-01-01
Older Standard (superseded by this standard) MT/T 635-1996
Regulation (derived from) National Coal Mine Safety Supervision Bureau Announcement No. 1, 2020
Issuing agency(ies) State Coal Mine Safety Supervision Administration

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