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ASTM International - ASTM C455-07

Standard Classification of Chrome, Chrome-Magnesia, Magnesia-Chrome, and Magnesia Brick

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Organization: ASTM International
Publication Date: 1 March 2007
Status: inactive
Page Count: 2
ICS Code (Refractories): 81.080
significance And Use:

This classification categorizes the defined types of refractory brick, with the exception of chrome brick, into distinct classes based on a nominal and minimal value for magnesium oxide content.... View More

scope:

1.1 This classification categorizes machine-made refractory brick defined as chrome, chrome-magnesia, magnesia-chrome, and magnesia brick (see 3.1). It does not cover products made from electrically fused magnesium oxide or to products made by fusion casting. Its purpose is to describe classes distinguished by obvious differences in magnesium oxide (MgO) content except for chrome brick.

1.2 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 and health practices and determine the applicability of regulatory limitations prior to use.

Document History

October 1, 2018
Standard Classification of Chrome, Chrome-Magnesia, Magnesia-Chrome, and Magnesia Brick
1.1 This classification categorizes machine-made refractory brick defined as chrome, chrome-magnesia, magnesia-chrome, and magnesia brick (see 3.1). It does not cover products made from electrically...
September 1, 2013
Standard Classification of Chrome, Chrome-Magnesia, Magnesia-Chrome, and Magnesia Brick
1.1 This classification categorizes machine-made refractory brick defined as chrome, chrome-magnesia, magnesia-chrome, and magnesia brick (see 3.1). It does not cover products made from electrically...
ASTM C455-07
March 1, 2007
Standard Classification of Chrome, Chrome-Magnesia, Magnesia-Chrome, and Magnesia Brick
1.1 This classification categorizes machine-made refractory brick defined as chrome, chrome-magnesia, magnesia-chrome, and magnesia brick (see 3.1). It does not cover products made from electrically...
January 1, 1999
Standard Classification of Chrome Brick, Chrome-Magnesia Brick, Magnesia-Chrome Brick, and Magnesia Brick
1.1 This classification categorizes machine-made refractory brick defined as chrome brick, chrome-magnesia brick, magnesia-chrome brick, and magnesia brick (see 3.1). It does not cover products made...
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