GB/T 7702.17-1997: Standard test method for granular activated carbon from coal - Determination of floatation ratio

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Scope

This Standard specifies the content such as required instruments, steps and result
calculation for the determination of floatation rate of granular activated carbon from coal.
This Standard applies to the determination of floatation rate of granular activated carbon
from coal (hereinafter referred to as the activated carbon).
2  Normative References
The following standards contain provisions which, through reference in this text, constitute
provisions of this Standard. At the time of publication, the editions indicated were valid. All
standards are subject to revision, and parties who enter into agreement based on this
Standard are encouraged to investigate the possibility of applying the most recent editions
of the standards indicated below.
GB/T 7702.1 Standard Test Method for Granular Activated Carbon from Coal -
Determination of Moisture Content
3  Method Abstract
Dry the sample. Place it into a container that contains quantitative amount of water for
immersion. After stirring and standing, take out the sample floating on the water surface;
dry it to constant weight; calculate the floatation ratio.

Basic Data

Standard ID	GB/T 7702.17-1997 (GB/T7702.17-1997)
Description (Translated English)	Standard test method for granular activated carbon from coal - Determination of floatation ratio
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	D24
Classification of International Standard	75.160.10
Word Count Estimation	5,537
Date of Issue	12/3/1997
Date of Implementation	6/1/1998
Quoted Standard	GB/T 7702.1-1997,
Issuing agency(ies)	State Bureau of Technical Supervision
Summary	This standard specifies the required coal granular activated carbon floating rate measurement instruments, measurement procedures and measurement results of content processing. This standard applies to the determination of granular activated carbon from coal floating rate.