AND SIMILAR GENERAL iec © iec –– Annex E (normative) Additional tests and requirements for appliance couplers intended to be used in ambient temperatures above +°C up to IEC, Appliance couplers for household and similar general purposes – Part Sewing machine couplers. IEC, Appliance coupler for household and similar IEC © IEC –– INTERNATIONAL ELECTROTECHNICAL COMMISSION _____ APPLIANCE COUPLERS FOR HOUSEHOLD AND SIMILAR © IEC+A –– APPLIANCE COUPLERS FOR HOUSEHOLD AND SIMILAR GENERAL PURPOSES