ASTM C1555-03a - 10.6.2003
 
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. Scope

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.

 
2. Referenced Documents

C1232-26a

Standard Terminology for Masonry (Includes all amendments and changes 8/20/2026).

C1072-26

Standard Test Methods for Measurement of Masonry Flexural Bond Strength

C476-23

Standard Specification for Grout for Masonry

E519-07

Standard Test Method for Diagonal Tension (Shear) in Masonry Assemblages

E518-09

Standard Test Methods for Flexural Bond Strength of Masonry

E514-08

Standard Test Method for Water Penetration and Leakage Through Masonry

E96-00e1

Standard Test Methods for Water Vapor Transmission of Materials

C270-26

Standard Specification for Mortar for Unit Masonry

C1386-07

Standard Specification for Precast Autoclaved Aerated Concrete (AAC) Wall Construction Units (Withdrawn 2013)

E72-25

Standard Test Methods of Conducting Strength Tests of Panels for Building Construction