This PAS applies to brushes for commutators and slip-rings in rotating electrical machinery.
This excludes brushes of electrical appliances such as starters of automobiles and tractors, micro-appliances for household and tools, appliances for aeronautics and space, and others operating in special conditions.
IEC PAS 61906:2005 history
2005IEC PAS 61906:2005 Procedure for the declaration of materials in products of the electrotechnical and electronic industry