BS 4490:1969

Methods for the determination of the austenitic grain size of steel.

NORMA vydaná dňa 29.8.1969

The information about the standard:

Designation standards: BS 4490:1969
Note: NEPLATNÁ
Publication date standards: 29.8.1969
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS