UNI EN 449:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Requirements for appliances operating exclusively on LPG. Household heating appliances that cannot be connected to a flue gas exhaust pipe (including diffuse catalytic combustion heaters)
11-07-2022
31-01-1998
Official version in Italian of the European standard EN 449 (February 1996 edition).
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