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BDCv4 EQ2.2 indoor air quality assessment option 2 table 1

ID BDCv4_EQ2.2_o2_table1
Type Tables

Contaminant

Maximum concentration

Maximum concentration (Healthcare only)

ASTM and U.S. EPA methods

ISO method

Formaldehyde

27 ppb

16.3 ppb

ASTM D5197; EPA TO-11 or EPA Compendium Method IP-6

ISO 16000-3

Particulates (PM10 for all buildings; PM2.5 for buildings in EPA nonattainment areas, or local equivalent)

PM10: 50 micrograms per cubic meter
PM2.5: 15 micrograms per cubic meter

20 micrograms per cubic meter

EPA Compendium Method IP-10

ISO 7708

Ozone (for buildings in EPA nonattainment areas)

0.075 ppm

0.075 ppm

ASTM D5149 - 02

ISO 13964

Total volatile organic compounds (TVOCs)

500 micrograms per cubic meter

200 micrograms per cubic meter

EPA TO-1, TO-15, TO-17, or EPA Compendium Method IP-1

ISO 16000-6

Target chemicals listed in CDPH Standard Method v1.1, Table 4-1, except formaldehyde

CDPH Standard Method v1.1–2010, Allowable Concentrations, Table 4-1

CDPH Standard Method v1.1–2010, Allowable Concentrations, Table 4-1

ASTM D5197; EPA TO-1, TO-15, TO-17, or EPA Compendium Method IP-1

ISO 16000-3,  16000-6

Carbon monoxide (CO)

9 ppm; no more than 2 ppm above outdoor levels

9 ppm; no more than 2 ppm above outdoor levels

EPA Compendium Method IP-3

ISO 4224

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