BS-EN-61857-22 Complete Document History
Electrical insulation systems. Procedures for thermal evaluation

Complete Current Edition:
   2008 EDITION - FOR ENCAPSULATED-COIL MODEL, WIRE-WOUND ELECTRICAL INSULATIO - March 31, 2009

Obsolete Revision Information:
   2002 EDITION - FOR ENCAPSULATED-COIL MODEL, W - Nov. 27, 2002