The following ASTM Guidelines have been co-authored by IVI:
ASTM E1527-05 Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process
ASTM E1527-00 Standard Practice for Environmental Site Assessments: Phase 1 Environmental Site Assessment Process (Historical Standard)
ASTM E2018-08 Standard Guide for Property Condition Assessments: Baseline Property Condition Assessment Process
ASTM E2418-06 Standard Guide for Readily Observable Mold and Conditions Conducive to Mold in Commercial Buildings: Baseline Survey Process
The following Guide has been co-authored by IVI:
S&P Property Condition Assessment Criteria (PDF File)