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1.1 These test methods cover the testing of asbestos-cement pipe for hydrostatic strength, flexural strength, crushing strength, straightness, and uncombined calcium hydroxide; they are for use in conjunction with the individual product specifications for asbestos-cement pipe.
1.2 Test methods appear in the following sections:
SectionHydrostatic Pressure Test4Flexural Test5Crushing Test6Straightness Test7Uncombined Calcium Hydroxide Test81.3 Guidelines for internal and external corrosion included in Section 9 serve as an aid in determining the type of pipe which should be specified to maximize service life for a particular application.
1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.5 Warning—Breathing of asbestos dust is hazardous. Asbestos and asbestos products presentdemonstrated health risks for users and for those with whom they come into contact. In addition to other precautions, when working with asbestos-cement products, minimuze the dust that results. For information on the safe use of chrysoltile asbestos, refer to "Safe Use of Chrysotile Asbestos: A Manual on Preventive and Control Measures."
1.6 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. For a specific safety hazard, see 1.5