Table 30. 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.Telecommunication regulatory statementThis product is not intended to be connected directly or indirectly by any meanswhatsoever to interfaces of public telecommunications networks, nor is it intendedto be used in a public services network.664 System x3750 M4 Types 8722 and 8733: Installation and Service Guide
