An overview of the standard of safety regulations

UL 62 Winding wire and cable

UL62-Standard cable cable for winding wire. This standard specifies the requirements of soft wire, elevator cable, well cable and so on. The maximum rated voltage is 600V, and it includes performance and testing requirements as well as printing.。

UL817 UL safety standards for soft wire components and power cord

UL817- Soft wire components and power cord standard. This standard includes wire assembly plugs, which are used to extend a branch circuit, a portable power line device. This standard also includes wire binding equipment. 。

UL444 Communication cable

This standard applies to 60-250 DEG C single core or multiple core, there is no outside or outside, whole or non whole cable and single or a plurality of coaxial cable. This cable can contain one or more fiber components. This standard does not include communication jumper.

UL 758 Electronic wire

This standard includes a conductor, insulation layer, coating and other specifications covering, including provisions on sample preparation, selection and testing conditions, including performance testing method. The standard also includes manufacturing and production testing and marking.
These requirements are mainly for various forms of electrical wiring, such as single conductor conductor, multi-core conductor, optical fiber, individually insulated conductor, and components used as components of optical fiber in multi-core conductor cable.

UL 1581 Reference standard for wire, cable and cords

This standard includes a conductor, insulation layer, coating and other details of the cover layer, thermosetting insulated wire and cable are also described (UL 44), thermoplastic insulated wires and cables (UL 83), and a soft wire line device (UL 22) and the user line cable (UL 854) preparation methods, selection, measurement the sample covers and calculation. This standard is also quoted by other requirements.