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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 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 29.050 Q 52 Carbon Materials – Determination Method of the Bulk Density ISSUED ON. OCTOBER 30, 2009 IMPLEMENTED ON. MAY 1, 2010 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; 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  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 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. ......

BASIC DATA
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.