ASTM C 1540 - 11 Standard Specification for Heavy Duty Shielded Couplings Joining Hubless Cast Iron Soil Pipe and Fittings

American Society for Testing and Materials (ASTM). Current edition approved June 1, 2011. Published July 2011. Originally approved in 2002. Last previous edition approved in 2009 as C 1540-09a. 5 p. This specification covers the evaluating of the performance of heavy duty shielded couplings to join hubless cast iron soil pipe and fittings.
Couplings covered by this standard shall have minimum dimensions as found in Table 1 and Fig. 1 of this standard.