This sheet of IEC 60371-3 applies to several types of rigid materials based on mica splittings or mica paper for commutator separators. These products shall be made from muscovite or phlogopite mica, built up from mica splittings or mica paper by the use of a suitable bonding medium.
PUBLISHED
SSH EN 60371-3-1:2006
60.60
Standard published
Jan 1, 2007