1.1.1 Equipment Covered. This standard relates to the following types of vehicle-mounted aerial devices: (1) Extensible boom aerial device (2) Aerial Ladder (3) Articulating boom aerial device (4) Vertical tower (5) Acombination of any of the above 1.1.2 Equipment Not Covered. This standard does not apply to the equipment listed below: (1) Non self-propelled elevating aerial platforms such as those covered in American National Standard for Manually-Propelled Elevating Aerial Platforms ANSI/SIA A92.3-1990. (2) Self-propelled elevating aerial platforms such as those covered in American National Standard for Boom-Supported Elevating Work Platforms, ANSI A92.5-1980. (3) Self-propelled elevating aerial platforms (such as those covered in American National Standard for Self-Propelled Elevating Work Platforms, ANSI/SIA A92.6-1990)