1.1 This specification covers aggregate for use in grout for masonry.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

The following precautionary cavet pertains only to the test methods portion, Section 8 of the standard. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsiblity of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.