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2.5.3 Contaminant conditions

2.5.3 Contaminant conditions
Table 2-5 provides the acceptable reference values for contaminants with regard to the SPARC M10 systems.
Table 2-5  Acceptable reference values for contaminants
Contaminant Acceptable reference value
Hydrogen sulfide (H2S) 7.1 ppb or less
Sulfurous acid gas (sulfur oxide) (SO2)
37 ppb or less
Hydrogen chloride (HCI) 6.6 ppb or less
Chlorine (CI2) 3.4 ppb or less
Hydrogen fluoride (HF) 3.6 ppb or less
Nitrogen dioxide (nitrogen oxide) (NO2)
52 ppb or less
Ammonia (NH3)
420 ppb or less
Ozone (O3)
5 ppb or less
Oil vapor 0.2 mg/m3 or less
Dust 0.15 mg/m3 or less
Seawater (salt damage) Do not install out at sea or within 500 m (1,640.4 ft.) of the seashore.
(However, this does not apply if air conditioning facilities do not use outside air.)