GB/T 7702.3-1997: Standard test method for granular activated carbon from coal--Determination of hardness

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Scope

This Standard specifies the instruments required for the determination of the strength
of granular activated carbon from coal, the determination steps, and the processing of
the determination results.
This Standard applies to the determination of the strength of granular activated carbon
from coal (hereinafter referred to as activated carbon).

Basic Data

Standard ID	GB/T 7702.3-1997 (GB/T7702.3-1997)
Description (Translated English)	Standard test method for granular activated carbon from coal--Determination of hardness
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D24
Classification of International Standard	75.160.10
Word Count Estimation	4,416
Date of Issue	12/3/1997
Date of Implementation	6/1/1998
Older Standard (superseded by this standard)	GB 7702.3-1987
Adopted Standard	ASTM D3802-1979 (1994), NEQ
Regulation (derived from)	Announcement of Newly Approved National Standards No. 19 of 2008 (No. 132 overall)
Issuing agency(ies)	State Bureau of Technical Supervision