HG/T 3073-1999 English PDF

US$529.00 · In stock
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HG/T 3073-1999: Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of specific surface area. Nitrogen absorption method

HG/T 3073: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HG/T 3073-1999	529	Add to Cart	3 days	Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of specific surface area. Nitrogen absorption method
HG/T 3073-1989	RFQ	ASK	3 days	(Chinese Industry Standard)	Obsolete

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Basic data

Standard ID: HG/T 3073-1999 (HG/T3073-1999)
Description (Translated English): Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of specific surface area. Nitrogen absorption method
Sector / Industry: Chemical Industry Standard (Recommended)
Classification of Chinese Standard: G49
Classification of International Standard: 71.100.40
Word Count Estimation: 15,149
Date of Issue: 8/12/1999
Date of Implementation: 10/1/2000
Older Standard (superseded by this standard): HG/T 3073-1989
Adopted Standard: ISO 4652-1-1994, NEQ
Summary: This standard specifies the use of static or dynamic adsorption assay method for the determination of the specific surface area of ??hydrated silica precipitation method. This standard applies to all types of precipitation hydrated silica surface area determination.

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