ASTM C629/C629M-22

Podrobné informácie

Označenie: ASTM C629/C629M-22

Dátum vydania: 01.08.2022

Stránok: 2

Krajina: Americká technická norma

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Anotácia

This specification covers the material characteristics, physical requirements, and sampling method appropriate to the selection of slate dimension stone for general building and structural purposes. Dimension slate shall include stone that is sawed, cut, split, or otherwise finished or shaped, and shall specifically exclude molded, cast, or otherwise artificially aggregated units composed of fragments, and also crushed and broken stone. It specifically excludes roofing slate and slate for industrial uses. Slates shall be selected for either exterior or interior use. The physical property requirements to which slate stones shall adhere to are absorption, abrasion resistance, acid resistance, and modulus of rupture (across grain and along grain).


Keywords:
acid resistance, carbonaceous ribbons, slate,, ICS Number Code 91.100.15 (Mineral materials and products)