Standard Specification for Roofing Slate
STANDARD published on 1.8.2022
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Designation standards: ASTM C406/C406M-22
Publication date standards: 1.8.2022
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
This specification covers the material characteristics, physical requirements, and sampling method appropriate to the selection of roofing slate for use as roof shingles. Slates not included in this specification are those containing soft carbonaceous ribbons. Roofing shall be classified either as Grade S1, S2, or S3, wherein each grade shall meet specified breaking load, absorption, and depth of softening requirements.
Keywords:
ICS Number Code 91.100.15 (Mineral materials and products)