BS EN ISO 6411:1997

Technical drawings. Simplified representation of centre holes.

STANDARD published on 15.12.1997

The information about the standard:

Designation standards: BS EN ISO 6411:1997
Publication date standards: 15.12.1997
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS