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MT/T 635-2020 PDF English

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MT/T 635-2020: (Measuring method of friction resistance coefficient of mine tunnel ventilation)
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MT/T 635: Historical versions

Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
MT/T 635-2020English349 Add to Cart 3 days [Need to translate] (Measuring method of friction resistance coefficient of mine tunnel ventilation)
MT/T 635-1996English359 Add to Cart 3 days [Need to translate] Determination Method for Frictional Resistance Coefficient of Mine Tunnel Ventilation

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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 15,198
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Older Standard (superseded by this standard) MT/T 635-1996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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