ASTM International - ASTM C783-85(2020)

Standard Practice for Core Sampling of Graphite Electrodes

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Organization: ASTM International
Publication Date: 1 May 2020
Status: active
Page Count: 2
ICS Code (Other products of the chemical industry): 71.100.99
significance And Use:

4.1 Core sampling is an acceptable way of obtaining a test specimen without destroying the usefulness of the electrode.

4.1.1 Test specimens obtained by this practice can be used by... View More

scope:

1.1 This practice was developed for electric-arc furnace graphite electrodes, and covers a procedure and equipment for obtaining core samples from electrodes in a manner that does not destroy the electrode nor prevent its subsequent use as originally intended. However, the minimum electrode diameter, for which extraction of a core sample using this practice does not influence subsequent use, is influenced by the particular application and must be determined by the user. Graphite electrodes for use in electric arc furnaces are usually solid cylinders of graphite with threaded sockets machined in each end.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

Note 1: The following ASTM standards are noted as sources of useful information: Test Methods C559, C611, C651, C747, C1025, and C1039.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM C783-85(2020)
May 1, 2020
Standard Practice for Core Sampling of Graphite Electrodes
1.1 This practice was developed for electric-arc furnace graphite electrodes, and covers a procedure and equipment for obtaining core samples from electrodes in a manner that does not destroy the...
October 1, 2015
Standard Practice for Core Sampling of Graphite Electrodes
1.1 This practice was developed for electric-arc furnace graphite electrodes, and covers a procedure and equipment for obtaining core samples from electrodes in a manner that does not destroy the...
May 1, 2010
Standard Practice for Core Sampling of Graphite Electrodes
1.1 This practice was developed for electric-arc furnace graphite electrodes, and covers a procedure and equipment for obtaining core samples from electrodes in a manner that does not destroy the...
June 1, 2005
Standard Practice for Core Sampling of Graphite Electrodes
1.1 This practice was developed for electric-arc furnace graphite electrodes, and covers a procedure and equipment for obtaining core samples from electrodes in a manner that does not destroy the...
April 10, 2000
Standard Practice for Core Sampling of Graphite Electrodes
1.1 This practice was developed for electric-arc furnace graphite electrodes, and covers a procedure and equipment for obtaining core samples from electrodes in a manner that does not destroy the...
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