Steel fishplates for bull head railway rails (for rails from 70 lbs. to 100 lbs. per yard inclusive) and for flat bottom railway rails (for rails from 25 lbs. to 100 lbs. per yard inclusive)..
NORM herausgegeben am 1.9.1909
Designation standards: BS 47:1909
Note: UNGÜLTIG
Publication date standards: 1.9.1909
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS