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MT/T 440-2008 English PDF

US$319.00 ยท In stock
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MT/T 440-2008: Measuring method of mine ventilation resistance
Status: Valid

MT/T 440: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
MT/T 440-2008English319 Add to Cart 3 days [Need to translate] Measuring method of mine ventilation resistance Valid MT/T 440-2008
MT/T 440-1995English439 Add to Cart 4 days [Need to translate] (Mine ventilation resistance measurement method) Obsolete MT/T 440-1995

PDF similar to MT/T 440-2008


Standard similar to MT/T 440-2008

AQ 1043   AQ 6206   MT 113   MT/T 702   MT/T 441   MT/T 442   

Basic data

Standard ID MT/T 440-2008 (MT/T440-2008)
Description (Translated English) Measuring method of mine ventilation resistance
Sector / Industry Coal Industry Standard (Recommended)
Classification of Chinese Standard D09
Classification of International Standard 13.100
Word Count Estimation 12,139
Date of Issue 2009-12-11
Date of Implementation 2010-07-01
Older Standard (superseded by this standard) MT/T 440-1995
Quoted Standard MT/T 635
Regulation (derived from) ?State Administration of Work Safety Announcement 2009 No.22; Industry Standard Filing Announcement 2010 No.1 (Total No.121)
Issuing agency(ies) National Development and Reform Commission of the People's Republic of China
Summary This standard specifies the mine ventilation resistance measurement range, terms and definitions, measuring instruments, determination of the content, determination, measurement result of the calculation and processing. This standard applies to the determination of coal mine ventilation resistance.

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Question 5: Should I purchase the latest version MT/T 440-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version MT/T 440-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.