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Maximum Concentrations of Contaminants (IEQc3.2)

ID CIRetail2009_IEQc3.2_Table1
Type Tables
Category Table
Authored by Joel Housman
Effective on 27 Apr 2009
ISBN 978-1-932444-37-7
Edition 2009 Edition
Pages 108


Maximum Concentration

EPA Compendium method

ISO method


27 parts per billion


ISO 16000-3

Particulates (PM10)

50 micrograms per cubic meter


ISO 7708

Total volatile organic compounds (TVOCs)

500 micrograms per cubic meter


ISO 16000-6

4-Phenylcyclohexene (4-PCH) *

6.5 micrograms per cubic meter


ISO 16000-6

Carbon monoxide (CO)

9 parts per million and no greater than
2 parts per million above outdoor levels


ISO 4224

*This test is required only if carpets and fabrics with styrene butadiene rubber (SBR) latex backing are installed as part of the base building systems.

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