Prezentul standard cuprinde clasificarea precum ?i termenii principali cu~"defini?iile, simbo lurile ?i unit??ile de m?sur? respective, folosite ?n domeniul instala?iilor de r?cire a apei.
STAS 9179-1974 history
1974STAS 9179-1974 Hydro technical constructions WATER COOLING PLANTS Classification, terminology, symbols and units of measure