Standard Withdrawn, Replaced Replaced By: C1692    Last Updated: Dec 31, 2010
ASTM C1555-03a

Standard Practice for Autoclaved Aerated Concrete Masonry (Withdrawn 2009)

Significance and Use

This practice applies to the materials and methods used in the construction of AAC masonry. It directly references the AAC materials standards under the jurisdiction of ASTM Committee C27 and the workmanship standards of the Specification for Masonry Structures, and supplements those workmanship standards with additional requirements particular to AAC masonry.


1.1 This practice applies to construction and testing of masonry made of AAC units. It includes or references terminology, material specifications, and methods of test. It references specifications and test methods.

1.2 Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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