The following characteristics are determined: dimensions and squareness, apparent density, tensile strength, initial and residual indentation, ash content and resistance to boiling hydrochloric acid. Replaces the first edition of which this constitutes a technical revision.
Status: PublishedPublication date: 1987-10
Corrected version (en): 1992-07
Corrected version (fr): 1992-07Stage: International Standard confirmed [90.93]
Edition: 2Number of pages: 3
Technical Committee :ISO/TC 87
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