IBM 7383, Инструкция по установке и обслуживанию, Страница: 474 / 488

Table 40. Limits for particulates and gases (continued)
Contaminant Limits
1
ASHRAE 52.2-2008 - Method of Testing General Ventilation Air-Cleaning Devices for Removal
Efficiency by Particle Size . Atlanta: American Society of Heating, Refrigerating and
Air-Conditioning Engineers, Inc.
2
The deliquescent relative humidity of particulate contamination is the relative humidity at
which the dust absorbs enough water to become wet and promote ionic conduction.
3
ANSI/ISA-71.04-1985. Environmental conditions for process measurement and control systems:
Airborne contaminants . Instrument Society of America, Research Triangle Park, North
Carolina, U.S.A.
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System x3500 M4 Type 7383: Installation and Service Guide