Illinois Administrative Code (Last Updated: February 21, 2024) |
TITLE77. PUBLIC HEALTH |
PART890. ILLINOIS PLUMBING CODE |
SUBPARTK. VENTS AND VENTING |
§890.1410. Materials
Latest version.
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a) All piping and fittings used in the vent system shall conform to requirements of Appendix A, Table A, "Approved Building Drainage/Vent Pipe" and "Approved Standards for Fittings".
b) A system carrying corrosive waste shall be of approved materials as in Appendix A, Table A, "Approved Building Drainage/Vent Pipe". Vent piping shall be of the same material as the waste piping. (See Section 890.1310(b).)