GB 11639-1989 English PDF

US$399.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 11639-1989: Methods of test for porous mass of dissolved acetylene cylinders
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 11639-1989	399	Add to Cart	3 days	Methods of test for porous mass of dissolved acetylene cylinders	Obsolete

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Basic data

Standard ID: GB 11639-1989 (GB11639-1989)
Description (Translated English): Methods of test for porous mass of dissolved acetylene cylinders
Sector / Industry: National Standard
Classification of Chinese Standard: J74
Word Count Estimation: 10,110
Date of Issue: 9/21/1989
Date of Implementation: 6/1/1990
Summary: This Standard specifies the compressive strength of the porous filler, bulk density, porosity, surface pores, internal voids, and determination of the total clearance of the shoulder axial gap. This Standard is applicable to the determination of dissolved calcium in the overall index of the porous particle technology.

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