
Roughness comparison specimens. Specification for turned, ground, bored, milled, shaped and planed specimens.
NORMA vydána dne 27.2.1987
Designation standards: BS 2634-1:1987
Note: NEPLATNÁ
Publication date standards: 27.2.1987
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Kategorie: Technické normy BS