NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN VDE 0276-621 ; VDE 0276-621:1997-05 [CURRENT] references following documents:

Document number Edition Title
HD 405.1 S1/A1 1992-01 Tests on electric cables under fire conditions; part 1: test on a single vertical insulated wire or cable (IEC 60332-1:1979, modified) More 
HD 405.2 S1 1991-05 Tests on electric cables under fire conditions; part 2: test on a single small vertical insulated copper wire or cable (IEC 60332-2:1989) More 
HD 405.3 S1 1993-08 Tests on electric cables under fire conditions; part 3: tests on bunched wires or cables (IEC 60332-3:1992) More 
HD 605 S1 1994-06 Electrical cables - Additional test methods More 
IEC 60287-2-2 1995-05 Electric cables - Calculation of the current rating - Part 2: Thermal resistance - Section 2: A method for calculating reduction factors for groups of cables in free air, protected from solar radiation More