2007DIN EN 61212-1:2007 Insulating materials - Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 1: Definitions, designations and general requirements (IEC 61212-1:2006); German version EN 61212-1:2006
0000 DIN EN 61212-1:1996
1967DIN 40607:1967 Laminated Products; Tubes, Rolled, Not Moulded, of Laminated Paper or Laminated Fabric