50E CRD-2011
UL Standard for Safety Enclosures for Electrical Equipment@ Environmental Considerations - Section / Paragraph Reference: Revised 1.1@ 5.1.7@ 7.1.1@ 7.2.3.1@ 7.2.4.1@ 7.3.3.1@ 7.3.3.2@ 7.3.3.3@ 7.3.4.1@ 7.3.5.1@ 7.5.2@ 7.6.1@ 8.3.4@ 8.5.2@ 8.5.3@ 8.9@ 8.1