
Specification for light rails and fishplates for use at mines.
NORMA vydaná dňa 30.1.1969
Designation standards: BS 248:1969
Publication date standards: 30.1.1969
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS
Dimensions, material and tests for steel sections suitable for light flat bottom and bridge rails. Material and dimensions of fishplates; general requirements for fishbolts. Status: Confirmed