ASTM C129-25

Podrobné informace

Označení: ASTM C129-25

Datum vydání: 01.07.2025

Stran: 3

Země: Americká technická norma

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Anotace

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.


Keywords:
concrete masonry units, dry-cast, face shell, flange, hydraulic cement, linear drying shrinkage, nonloadbearing,, ICS Number Code 91.100.30 (Concrete and concrete products)