American Society for Testing and Materials (ASTM). Current edition approved June 1, 2005. Published July 2005. Originally approved in 1980. Last previous edition approved in 2004 as B 677 – 04a. 3 p. This specification covers UNS N08925, UNS N08354, and UNS N08926 seamless, cold-worked or hot-finished pipe and tube intended for general corrosive service.