1.) Deletion of references to the Standard Test for Flame Propagation and Smoke Density Values for Electrical and Optical Fiber Cables Used in Spaces Transporting Environmental Air, UL 910. 2.) Addition of Paragraph 3.2, addressing undated references, and deletion of year designations to referenced standards. 3.) Deletion of Table 7.1 and Table 11.2 to coordinate with references to UL 1581, which covers additional wire sizes. 4.) Addition of maximum lay length 16 times the conductor diameter to Table 12.2. 5.) Addition of material type MFA to Tables 13.1, 13.2, 13.3, 13.4 and 16.1, editorial correction to material type TPE, and addition of HDFRPE and LDFRPE jacket materials to Table 16.1.