OS GSO ASTM C406:2016
ASTM C406/C406M:15
Omani Standard
Current Edition
·
Approved on
27 September 2016
Standard Specification for Roofing Slate
OS GSO ASTM C406:2016 Files
English
2 Pages
Current Edition
Reference Language
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OS GSO ASTM C406:2016 Scope
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.
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