icon_export/16/menu
Created with Sketch.
Menu
icon_export/16/close
Created with Sketch.
Close
icon_export/16/user
Created with Sketch.
Login
icon_export/16/cart
Created with Sketch.
Cart
icon_export/16/search
Created with Sketch.
Search Tips
Advanced Search
icon
Created with Sketch.
Preview
icon_export/16/doctype
Created with Sketch.
Standard
IEC 60050-50:1960
[Superseded]
Published:
01/01/1960
Pages:
96
Content history
Content history
IEC 60050-111-02:1984
[Superseded]
IEC 60050-50
