IBM Redboks System x3550 M4, Инструкция по установке и обслуживанию

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Table 29. 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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IBM System x3550 M4 Type 7914: Installation and Service Guide