OS GSO ASTM C129:2021
ASTM C129:17
Omani Standard
Current Edition
·
Approved on
01 July 2021
Standard Specification for Nonloadbearing Concrete Masonry Units
OS GSO ASTM C129:2021 Files
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OS GSO ASTM C129:2021 Scope
This specification covers hollow and solid nonloadbearing concrete masonry units made from Portland cement, water, and mineral aggregates with or without the inclusion of other materials. These units are intended for use in nonloadbearing partitions, but under certain conditions they may be suitable for use in nonloadbearing exterior walls above grade where effectively protected from the weather. Concrete masonry units manufactured under this specification shall conform to the specified density classifications and compressive strength requirements.
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