LST 1759-2001 Standard colours for thermoplastic materials used for the insulation for low-frequency cables and wires [HD 402 S2:1984 (IEC 60304:1982)]
2002LST 1759-2001 Standard colours for thermoplastic materials used for the insulation for low-frequency cables and wires [HD 402 S2:1984 (IEC 60304:1982)]