
Salt-glazed glass (vitreous) enamelled fireclay pipes.
NORM herausgegeben am 27.9.1937
Designation standards: BS 540:1937
Note: UNGÜLTIG
Publication date standards: 27.9.1937
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS