Bl This standard establishes the dimensions and characteristic electrical magnitudes of bipolar plugs for electrical heating appliances, intended for use in fixed installations without ground connection and nominal voltage of 220V. B-2 This standard does not include plugs intended for use in explosive environments or with corrosive gases, or in on-board installations. B-3 The plugs that are standardized in this standard have been studied taking into account the current situation of fixed installations without grounding; understanding that all electrical appliances with accessible metal parts must be connected to ground, their adoption has a temporary nature, since, in the future, they will be replaced by IRAM 2065 plugs.
IRAM 2052-1953 history
1953IRAM 2052-1953 Plug for heating appliance. Two-pole non-socket, rated voltage is 220 volts