Ill. Admin. Code tit. 77, § 890.APPENDIX I
Illustrations for Subpart I
Effective Apr 24, 201438 Ill. Reg. 9940AUTHORITY: Implementing and authorized by Section 35 of the Illinois Plumbing License Law [225 ILCS 320].DEPARTMENT OF PUBLIC HEALTH
Section 890.ILLUSTRATION O P & T Relief Valve
(Referenced in Section 890.1230(c)(2))
(Source: Amended at 38 Ill. Reg. 9940, effective April 24, 2014)