Dimensions of drain fittings scottish type salt-glazed ware and glass (vitreous) enamelled salt-glazed fire clay.
NORM herausgegeben am 24.4.1952
Designation standards: BS 539-2:1951
Note: UNGÜLTIG
Publication date standards: 24.4.1952
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS