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ASTM C270-02

Historical Revision

Standard Specification for Mortar for Unit Masonry

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1.1 This specification covers mortars for use in the construction of non-reinforced and reinforced unit masonry structures. Four types of mortar are covered in each of two alternative specifications: (1) proportion specifications and (2) property specifications.

1.2 The proportion or property specifications shall govern as specified.

Note 1—When the property specification is used to qualify masonry mortars, the testing laboratory performing the test metnods should be accredited in accordance with Practice C 1093.

1.3 When neither proportion or property specifications are specified, the proportion specifications shall govern, unless data are presented to and accepted by the specifier to show that mortar meets the requirements of the property specifications.

1.4 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

1.5 The following safety hazards caveat pertains only to the test methods section of this specification: 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.


SDO ASTM: ASTM International
Document Number C270
Publication Date Aug. 10, 2002
Language en - English
Page Count 13
Revision Level 02
Supercedes
Committee C12.03
Publish Date Document Id Type View
June 15, 2024 C0270-24 Revision
May 1, 2019 C0270-19AE01 Revision
May 1, 2019 C0270-19A Revision
Feb. 1, 2019 C0270-19 Revision
Dec. 15, 2014 C0270-14A Revision
June 1, 2014 C0270-14 Revision
June 1, 2012 C0270-12A Revision
Jan. 1, 2012 C0270-12 Revision
June 1, 2010 C0270-10 Revision
Nov. 1, 2008 C0270-08A Revision
Aug. 1, 2008 C0270-08 Revision
Dec. 15, 2007 C0270-07A Revision
Feb. 1, 2007 C0270-07 Revision
April 1, 2006 C0270-06 Revision
May 15, 2005 C0270-05A Revision
Feb. 1, 2005 C0270-05 Revision
Sept. 1, 2004 C0270-04A Revision
Aug. 1, 2004 C0270-04 Revision
Dec. 1, 2003 C0270-03B Revision
Jan. 10, 2003 C0270-03A Revision
Jan. 10, 2003 C0270-03 Revision
Aug. 10, 2002 C0270-02 Revision
Nov. 10, 2001 C0270-01A Revision
Nov. 10, 2001 C0270-01 Revision
Nov. 10, 2001 C0270-00 Revision
Not Available C0270-80A Revision