BS 3456-102.28(1987) : LATEST被替代
SPECIFICATION FOR SAFETY OF HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - PARTICULAR REQUIREMENTS - SEWING MACHINES
出版：British Standards Institution
專家解讀視頻
Describes electric sewing machines and to electrical sets for mounting on sewing machines. Sewing machines not intended for normal household use, but which nevertheless may be a source of danger to the public. Does not apply to appliances designed for industrial or commercial purposes. Requirements for non-resistive controllers and those incorporating semiconductor devices are under consideration. Covers: Protection against electric shock, Radio and television interference suppression, Insulation resistance and electric strength, Overload protection, Stability and mechanical hazards, Mechanical strength, Construction, Internal wiring and Components.
