This standard applies to composites mainly made of pinyl chloride resin (hereinafter referred to as vinyl), insulated with polyethylene or cross-linked polyethylene, and flame-resistant compounds mainly made of vinyl, polyethylene or polyethylene resin, used in control circuits of 600V or less. (hereinafter referred to as flame-resistant polyethylene) sheathed control cables (hereinafter referred to as cables) are specified.