RO
STAS 4839-80
Instalaţii de încălzire. Numărul anual de grade-zile
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Status :
Withdrawn
Approval date : 1/1/1980
Publish date : 9/1/1980
Withdrawal date : 12/16/1996
Number of pages : 10
ICS :
Technical Committee : -1 - Standards that do not belong to the heritage of any technical committee
- Replaced by SR 4839:1997