ASTM ASTM C1691-21

ASTM C1691-21 PDF Download

Standard EN
ASTM C1691-21

Standard Specification for Unreinforced Autoclaved Aerated Concrete (AAC) Masonry Units

SKU128752534 Published by ASTM International, formerly American Society for Testing and Materials ASTM Publication Date2021 Pages CountPages2

The ASTM C1691-21 standard establishes the requirements for the manufacture and use of solid, unreinforced masonry units made from autoclaved aerated concrete (AAC).

The standard primarily focuses on specifying dimensional tolerances for AAC units, ensuring that they meet the required size and shape standards for construction projects. It also provides maximum limits for drying shrinkage, which is an important consideration to prevent cracks or distortion in the units over time.

Furthermore, the standard addresses shipping and handling requirements for AAC masonry units. This ensures that the units are transported and stored properly, minimizing the risk of damage or deterioration during transportation and storage.

Details History and complementary documents History
ICS Codes91.100.30 - Concrete and concrete products
Language(s)English
File Size51.2 KB
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