IEC Standards <br/><br/>
IEC 60893-3-1 ED. 2.0 B:2003, INSULATING MATERIALS - INDUSTRIAL RIGID LAMINATED SHEETS BASED ON THERMOSETTING RESINS FOR ELECTRICAL PURPOSES - PART ... TYPES OF INDUSTRIAL RIGID LAMINATED SHEETS 

 - BK  IEC  2019-09-13 
<br/><br/><label>Dewey Class. No.: </label>621.3  / IEC