WAC 296-806-42570. Design, install, and construct your ovens according to these requirements

(1) You must make sure all ovens manufactured or installed before August 13, 1999 meet or exceed ANSI Z50.1-1947 design, manufacturing, and installation requirements. (2) You must make sure all ovens manufactured or installed on or after August 13, 1999 meet the design, manufacturing, and installation requirements in ANSI/NFPA 86-1999.