type X attachment: Method of attahment of the supply cord such that it can eeasily be replaced;
type Y attachment: Method of attachment of the supply cord such that any replacement is intended to be made by the manufacturer, its service agent or similar qualified person
type Z attachment: method of attachment of the supply cord such that it cannot be replaced without breaking or destroying the appliance
电源线的连接方式:
----X连接(type Y attachment):能够容易更换电源软线的电源软线连接方式。
注:该电源线可以是专门制备并仅能从制造厂或其服务机构处得到的,专门制备的软线也可包含器具的一部分。
----Y连接(type Y attachment):打算由制造厂、它的服务机构或类似的具有资格的人员来更换电源软线的电源软线连接方式。
----Z连接(type Z attachment):不打碎或不损坏器具就不能更换电源软线的电源软线连接方式。