ASTM C1634-25

Podrobné informace

Označení: ASTM C1634-25

Datum vydání: 01.07.2025

Stran: 4

Země: Americká technická norma

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Anotace

This specification covers solid, dry-cast, concrete facing brick intended for interior and exterior use in constructing structural and facing masonry components and are made from portland cement, water, and suitable mineral aggregates with or without the inclusion of other materials. Concrete facing bricks shall be grouped into density classifications as either lightweight, medium weight, or normal weight. Specimens shall be sampled, tested, and conform accordingly to the specified physical requirements (oven-dry density, maximum water absorption, and minimum net area compressive strength) suitable for their density classification.


Keywords:
absorption, compressive strength, concrete brick, concrete building brick, concrete masonry facing brick, concrete masonry units, dry-cast, hydraulic cement, linear drying shrinkage, solid concrete masonry facing units,, ICS Number Code 91.100.30 (Concrete and concrete products)