MT 45-1987 English PDF

US$219.00 · In stock
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MT 45-1987: Determination Methods for Deformation Parameters of Coal and Rock

MT 45: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
MT 45-1987	219	Add to Cart	2 days	Determination Methods for Deformation Parameters of Coal and Rock
MT/T 45-1987	129	Add to Cart	3 days	(Parameter Determination of coal and rock deformation)	Valid
MT 45-1980	199	Add to Cart	2 days	(Physical and mechanical properties of coal and rock deformation parameter measurement test procedures)	Obsolete

Similar standards

GB/T 15224.3   GB/T 15224.1   GB/T 5751   MT/T 561   MT/T 596   MT/T 560   

Basic data

Standard ID: MT 45-1987 (MT45-1987)
Description (Translated English): Determination Methods for Deformation Parameters of Coal and Rock
Sector / Industry: Coal Industry Standard
Classification of Chinese Standard: D20
Word Count Estimation: 5,543
Date of Issue: 11/18/1987
Date of Implementation: 12/10/1987
Older Standard (superseded by this standard): MT 45-1980
Summary: This standard applies to the deformation parameters can be processed into a standard specimen of rock and coal [including the deformation modulus of secant modulus E50, tangent modulus E1 (commonly known as the elastic modulus) and Poisson's ratio ��] determination.

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