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ASTM C1228-96(2009)

Historical Reaffirmation

Standard Practice for Preparing Coupons for Flexural and Washout Tests on Glass Fiber Reinforced Concrete

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1.1 This practice covers preparation of test coupons to be used in tests of plant manufactured thin-section glass fiber reinforced concrete (GFRC).

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.

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.

Flexural strengths, as determined by Test Method C 947, are used for quality control and design of GFRC products and may be used to verify compliance with specifications and to collect data in research and development programs. It is, therefore, important that coupons be prepared according to a standard practice. The coupons are used to make test specimens for Test Method C 947 and for Test Method C 1229 to determine the amount of glass fiber reinforcement per unit volume of GFRC for quality control purposes.

SDO ASTM: ASTM International
Document Number C1228
Publication Date May 1, 2009
Language en - English
Page Count 2
Revision Level 96(2009)
Supercedes
Committee C27.40
Publish Date Document Id Type View
Jan. 1, 1996 C1228-96 Revision
May 1, 2023 C1228-96R23 Reaffirmation
May 1, 2015 C1228-96R15 Reaffirmation
May 1, 2009 C1228-96R09 Reaffirmation
Dec. 1, 2004 C1228-96R04 Reaffirmation