The New ANSI IICRC S520 2015 Standard for Professional Mold Remediation and IICRC R520 Reference Guide for Professional Mold Remediation by Jim Pearson
The Cleaning Industry Research Institute (CIRI), in support of science-based practices for better cleaning, is committed to driving real world, holistic, comprehensive research rather than “research” designed to yield a single, isolated set of “facts” to drive a marketing agenda.
The Cleaning Industry Research Institute (CIRI), in support of science-based practices for better cleaning, is committed to driving real world, holistic, comprehensive research rather than “research” designed to yield a single, isolated set of “facts” to drive a marketing agenda.
