BS 3456 : Section 2.17 : 1970 : Specification for the testing ans approval of household electrical appliances : particular requiremens : electric sewing machines
- London B.S.I. 1970
- 9p.
STD787
BS 3456 : Section 2.17 : 1970
64.06-83:687.053:621.313 /
STD787
BS 3456 : Section 2.17 : 1970
64.06-83:687.053:621.313 /