Table 18. Limits for particulates and gases (continued)Contaminant Limits1 ASHRAE 52.2-2008 - Method of Testing General Ventilation Air-Cleaning Devices forRemoval Efficiency by Particle Size. Atlanta: American Society of Heating, Refrigeratingand Air-Conditioning Engineers, Inc.2 The deliquescent relative humidity of particulate contamination is the relative humidityat 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 controlsystems: Airborne contaminants. Instrument Society of America, Research Triangle Park,North Carolina, U.S.A.Documentation formatThe publications for this product are in Adobe Portable Document Format (PDF)and should be compliant with accessibility standards. If you experience difficultieswhen you use the PDF files and want to request a web-based format or accessiblePDF document for a publication, direct your mail to the following address:Information DevelopmentIBM Corporation205/A0153039 E. Cornwallis RoadP.O. Box 12195Research Triangle Park, North Carolina 27709-2195U.S.A.In the request, be sure to include the publication part number and title.When you send information to IBM, you grant IBM a nonexclusive right to use ordistribute the information in any way it believes appropriate without incurring anyobligation to you.Electronic emission noticesFederal Communications Commission (FCC) statementNote: This equipment has been tested and found to comply with the limits for aClass A digital device, pursuant to Part 15 of the FCC Rules. These limits aredesigned to provide reasonable protection against harmful interference when theequipment is operated in a commercial environment. This equipment generates,uses, and can radiate radio frequency energy and, if not installed and used inaccordance with the instruction manual, may cause harmful interference to radiocommunications. Operation of this equipment in a residential area is likely to causeharmful interference, in which case the user will be required to correct theinterference at his own expense.Properly shielded and grounded cables and connectors must be used in order tomeet FCC emission limits. IBM is not responsible for any radio or televisioninterference caused by using other than recommended cables and connectors or byunauthorized changes or modifications to this equipment. Unauthorized changesor modifications could void the user's authority to operate the equipment.This device complies with Part 15 of the FCC Rules. Operation is subject to thefollowing two conditions: (1) this device may not cause harmful interference, and156 System x3690 X5 Types 7147, 7148, 7149, and 7192: Installation and User's Guide
