BS 852:1939

Specification for toolmakers´ straightedges.

NORM herausgegeben am 19.6.1939

Englisch -
PDF - sofortiges Download (159.50 EUR)

The information about the standard:

Designation standards: BS 852:1939
Publication date standards: 19.6.1939
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technische Normen BS

Annotation of standard text BS 852:1939 :

Straightedges of short length for very accurate work, having one working edge which is bevelled and very slightly rounded off (knife-edge). Material, general features, finish, accuracy, handles, glass test plate, case, packing, marking. Status: Confirmed