This standard describes 3-in. through 64-in. (76-mm through 1,600-mm) ductile-iron pipe, centrifugally cast, for water, wastewater, and reclaimed water systems with push-on joints or mechanical joints. Requirements for pipe according to this standard are discussed in the text and are shown in Tables 1 through 7 and Figures 1, 2, and 3. This standard may be used for pipe with other types of joints as may be agreed on at the time of purchase. Major revisions made to the standard in this edition include the following: the scope, purpose, and application of this standard were expanded to include wastewater and reclaimed water systems; definitions for asphaltic, reclaimed water, and wastewater were added in Section 3; a section for material requirements was added (Sec. 4.1); Section 4.4.3 on special coatings and linings was revised to remove reference to one specific asphaltic material lining; notice of nonconformance was added as a requirement in Section 6, Delivery; and, a section on affidavit of compliance was added (Sec. 6.2).
