DSH 255 Resistance to fire for external parts (enclosures)
http://decisions.iecee.org/icons/ecblank.gif DSH 255
Resistance to fire for external parts (enclosures)
30.2
60335-1(ed.3)
Standard: IEC 335-1, Ed. 3 Sub clause: 30.2 Sheet n. 255
Subject: Resistance to fire for external parts (enclosures)
Key words:
- resistance to fire
- enclosures
Decision 18 of 34th meeting/1997
Question:
Shall external parts of non-metallic material (enclosures) be subjected to the tests of
subclause 30.2, when parts of insulating material supporting connections in position,
as well as parts of insulating material supporting live parts, other than connections,
in position, fulfil the tests of subclause 30.2 ?
Decision:
Yes, the enclosure has to be tested with glow wire.
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