Indiana Administrative Code (Last Updated: December 20, 2016) |
Title 410. INDIANA STATE DEPARTMENT OF HEALTH |
Article 410IAC33. INDOOR AIR QUALITY |
Rule 410IAC33-1. Definitions |
Section 410IAC33-1-7. "ppm" defined
Latest version.
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"ppm" means parts per million. (Indiana State Department of Health; 410 IAC 33-1-7; filed Apr 13, 2011, 11:18 a.m.: 20110511-IR-410090682FRA)