GB/T 24528-2009Carbon materials -- Determination method of the bulk density (English PDF)

Foreword

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

Jun.

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

porosity.

4 Apparatus