The USA has a series of specifications that define the physical requirements for different stone types for use in dimensional stonework. The specifications cover the material characteristics, physical requirements, and sampling appropriate to the selection of stone for general building and structural purposes.
ASTM standard specifications
- ASTM C503/C503M: Standard Specification for Marble Dimension Stone
- ASTM C568/C568M: Standard Specification for Limestone Dimension Stone
- ASTM C616/C616M: Standard Specification for Quartz-Based Dimension Stone
- ASTM C615/C615M: Standard Specification for Granite Dimension Stone
- ASTM C1527/C1527M: Standard Specification for Travertine Dimension Stone
ASTM standard specifications define the ASTM testing methods necessary for the evaluation of each stone type.
Sandberg offers independent UKAS accredited stone testing for a comprehensive range of American (ASTM) stone testing procedures to assess stone against ASTM standard specification physical requirements.
Stone accredited tests include:
Petrographic stone tests
- ASTM C1721: Petrographic examination
Physical stone tests
- ASTM C97/C97M: Water absorption & density
- ASTM C99/C97M: Modulus of rupture (3pt)
- ASTM C170/C170M: Compressive strength
- ASTM C880/C880M: Flexural strength (4pt)
Performance stone tests
- ASTM E303: Slip resistance
- ASTM C1353/C1353M: Abrasion resistance
Fixing Tests
- ASTM C1354/C1354M: Strength of stone anchorages [edge pin, kerf clip, bolt]