ASTM International - ASTM C1038/C1038M-14

Standard Test Method for Expansion of Hydraulic Cement Mortar Bars Stored in Water

inactive

Organization:	ASTM International
Publication Date:	15 January 2014
Status:	inactive
Page Count:	3
ICS Code (Cement. Gypsum. Lime. Mortar):	91.100.10

significance And Use:

3.1 This test method is used to determine the amount of expansion of a mortar bar when it is stored in water. The amount of mortar-bar expansion may relate to the amount of sulfate in the cement;... View More

scope:

1.1 This test method covers the determination of the expansion of mortar bars made using hydraulic cement, of which sulfate is an integral part.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the 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. (Warning -Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.²)