Specifies the requirements and tests for single-pole fuses sectioning or sub-fusing for use on single phase or one phase of a three phase public electricity 440 V a.c. (max) supply system at 50 Hz with the neutral effectively earthed. To be read in conjunction with BS EN 60947-1Cross References:BS 88-1:2007BS 88-5:2010BS 923-1BS 3643-1:2007BS 3643-2:2007BS 6001-1BS 6004BS EN 60085BS EN 60216-1BS EN 60228:2005BS EN 60269-1:2007BS EN 60269-1:2007+A1:2009BS EN 60335-1:2012BS EN 60695-2-10:2001BS EN 60695-2-11:2001BS EN 60695-11-10:2013BS EN 60947-1:2007BS EN 60947-1:2007+A1:2011BS EN 60947-3:2009BS EN 60947-3:2009+A1:2012BS EN 601340-5-1:2007BS EN 61439-1:2011BS EN 62262:2002