BS 47:1919

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)..

NORMA vydaná dňa 1.6.1919

The information about the standard:

Designation standards: BS 47:1919
Note: NEPLATNÁ
Publication date standards: 1.6.1919
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS