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GB/T 24528-2009 related PDF English

GB/T 24528-2009 (GB/T24528-2009, GBT 24528-2009, GBT24528-2009) & related versions
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GB/T 24528-2009: PDF in English (GBT 24528-2009)
GB/T 24528-2009
ICS 29.050
Q 52
Carbon Materials –
Determination Method of the Bulk Density
Issued by. General Administration of Quality Supervision, Inspection and
Standardization Administration of PRC.
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative References ... 4 
3 Principle ... 4 
4 Apparatus ... 4 
5 Specimen ... 5 
6 Test Procedures ... 5 
7 Result Calculation ... 5 
8 Test Report ... 6 
This Standard was proposed by China Iron and Steel Association.
This Standard shall be under the jurisdiction of National Technical Committee for
Standardization of Steel.
Drafting organizations of this Standard. Sinosteel Jilin Carbon Co., Ltd., and China
Metallurgical Information and Standardization Research Institute.
Chief drafting staffs of this Standard. He Jingyuan, Zhang Xifen, Kang Jian, and Wang
Carbon Materials –
Determination Method of the Bulk Density
1 Scope
This Standard specifies the principle, apparatus, specimen, test procedures and result
calculation for the determination of bulk density of carbon materials.
This Standard is applicable to determination of bulk density of carbon materials at
room temperature.
2 Normative References
The provisions in following documents become the provisions of this Standard through
reference in this Standard. For dated references, the subsequent amendments
(excluding corrigendum) or revisions do not apply to this Standard, however, parties
who reach an agreement based on this Standard are encouraged to study if the latest
versions of these documents are applicable. For undated references, the latest edition
of the referenced document applies.
GB/T 1427 Sample Method of Carbon Material
GB/T 8170 Rules of Rounding off for Numerical Values & Expression and
Judgement of Limiting Values
3 Principle
The bulk density of carbon materials indicates the mass of unit volume including the
4 Apparatus
4.1 Balance. weighing range (0 ~ 1000)g, sensibility 0.01g.
4.2 Blast drying oven. it is equipped with automatic temperature control device,
which can maintain the temperature at (105 ~ 110) °C.
4.3 Vernier caliper. measuring range (0~ 200)mm, accuracy 0.02mm.

Standard ID GB/T 24528-2009 (GB/T24528-2009)
Description (Translated English) Carbon materials. Determination method of the bulk density
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q52
Classification of International Standard 29.050
Word Count Estimation 5,581
Date of Issue 2009-10-30
Date of Implementation 2010-05-01
Quoted Standard GB/T 1427; GB/T 8170
Drafting Organization Sinosteel Jilin Carbon Co., Ltd.
Administrative Organization National Steel Standardization Technical Committee
Regulation (derived from) National Standard Approval Announcement 2009 No.12 (Total No.152)
Proposing organization China Iron and Steel Association
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This standard specifies the determination of bulk density carbon material principle, instruments and equipment, specimens, test procedures and results of calculations. This standard applies to the determination of carbon materials at room temperature for a variety of bulk density.