MT 223-1990 English PDF

US$239.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
MT 223-1990: Coal and rock permeability measurement
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
MT 223-1990	239	Add to Cart	2 days	Coal and rock permeability measurement	Obsolete

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Basic data

Standard ID: MT 223-1990 (MT223-1990)
Description (Translated English): Coal and rock permeability measurement
Sector / Industry: Coal Industry Standard
Classification of Chinese Standard: D20
Word Count Estimation: 6,628
Date of Issue: 10/30/1990
Date of Implementation: 12/1/1990
Summary: This standard specifies the apparatus, equipment, specimens of coal and rock permeability was measured using the steps and calculations determined. This standard applies to the determination of the conditions under indoor coal and rock samples permeability.

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