This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
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) : 1992-07
Edition : 2Number of pages : 3
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