Standard Specification for Slate Dimension Stone
Standard Specification for Slate Dimension Stone
ABSTRACT 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). SCOPE 1.1 This specification covers the material characteristics, physical requirements, and sampling appropriate to the selection of slate for general building and structural purposes. Refer to Guides C1242 and C1528 for the appropriate selection and use of slate dimension stone. 1.2 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. 1.3 It specifically excludes roofing slate (see Specification C406/C406M) and slate for industrial uses. 1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM C629/C629M-22: Standard Specification for Slate Dimension Stone is a key ASTM International standard that defines the requirements for slate to be used as dimension stone in general building and structural applications. This standard outlines material characteristics, physical property requirements, and sampling methods specific to slate that has been sawn, cut, split, or otherwise finished for use. Notably, molded, cast, or artificially aggregated units and crushed or broken stone are strictly excluded, as are applications involving roofing slate or slate for industrial use. The standard is essential for architects, builders, stone fabricators, and specifiers who need to ensure the quality and durability of slate dimension stone in construction projects.
The ASTM C629/C629M-22 standard provides a foundation for the quality assessment of in a variety of general building and structural projects, ensuring long-term performance and aesthetics. Common applications include:
Другие стандарты ASTM
By adhering to this ASTM specification, project stakeholders achieve consistent material quality, optimize longevity, and reduce maintenance needs for slate installations.
For comprehensive project planning and selection, the following related ASTM standards are commonly referenced alongside ASTM C629/C629M-22:
ASTM C629/C629M-22 serves as the primary reference for ensuring quality slate dimension stone in building construction. By specifying rigorous physical and material requirements, it helps maintain high performance, safety, and visual appeal in both interior and exterior architectural stone applications. Adopting this standard is critical for professionals who value durability, reliability, and compliance in stone construction.