UNI 7133 : 2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
17-05-2012
01-01-2006
La norma si applica agli odorizzanti liquidi per i gas distribuiti per uso domestico, sia a mezzo di tubazioni, sia allo stato liquido in bidoni. Gli attuali odorizzanti si classificano in: odorizzanti a base di mercaptani, solfuri ciclici, solfuri alchilici o miscele di tali composti solforati.
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