Active Standard ASTM C321 | Developed by Subcommittee: C03.01
Book of Standards Volume: 04.05
Historical (view previous versions of standard)
Significance and Use
4.1 This test offers a method of determining the bond strength between chemical-resistant mortars and chemical-resistant brick. The results obtained by this test method should be used as a guide in, but not as the sole basis for, selection of a chemical-resistant material for a particular application. If failure is within the brick, then the result reported shall be stated as a minimum bond strength and it shall be noted that the brick broke.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
C279 Specification for Chemical-Resistant Masonry Units
C287 Specification for Chemical-Resistant Sulfur Mortar
C904 Terminology Relating to Chemical-Resistant Nonmetallic Materials
E4 Practices for Force Verification of Testing Machines
ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)
UNSPSC Code 30111500(Concrete and mortars)