
Complete spectacles. Specification for prescription spectacles.
STANDARD published on 31.8.2007
Designation standards: BS 7394-2:2007
Publication date standards: 31.8.2007
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 53601 4 Status: Confirmed