Chemical equipment. Tubular heat exchangers. Arrangement of tube holes in tube plates and partitions of apparatuses with diameters up to 600 mm
NORM herausgegeben am 1.1.1975
Designation standards: STN 696116
Classification mark: 696116
Catalog number: 67732
Note: UNGÜLTIG
Publication date standards: 1.1.1975
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN