scope:

This Part of IEC 60884 applies to cord extension sets, rewirable and non rewirable, with or without earthing contact, with a rated voltage greater than 50 V but not exceeding 440 V and a rated current not exceeding 16 A, intended for household and similar purposes, either indoor s or outdoors. NOTE 1 - In the following countries, cord extension sets only for equipment of class II are not allowed: DE, DK, UK and CZ. This standard does not apply to cord extension sets with means for reeling. Cord extension sets intended to be used as socket-outlets for furniture are additionally covered by IEC 60884-2-8 (currently 23B/1439/CD). This standard also applies to cord extension sets which are intended to be used in a cable reel , and which therefore become cable reels with a detachable flexible cable. For the combination of the cord extension set, the reel requirements and tests of IEC 61242 have to be fulfilled in addition. Cord extension sets are suitable for use at ambient temperatures not normally exceeding +40 ºC, but their average over a period of 24 h does not exceed +35 °C, with a lower limit of the ambient air temperature of -5 °C. NOTE 2 - In the following country, cord extension sets comprising a socket-outlet for class II equipment are not permitted; socket-outlets in cord extension sets shall always be Class I as defined in IEC 61140: UK