Each pipe and pipe fitting 1/2 inch or larger must meet the thickness requirements of the Machinery's Handbook, 26^th edition, up to and including, the first stop valve.

Reference: Machinery's Handbook, 26^th edition, by Erik Oberg, et.al., published by Industrial Press, Inc., 200 Madison Avenue, New York, NY 10016-4078. Cost is $85 plus handling.

Source: 23 SDR 139, effective March 5, 1997; 30 SDR 48, effective October 16, 2003.

General Authority: SDCL 34-29A-14.1.

Law Implemented: SDCL 34-29A-14.1.