STN EN ISO 21987 (190571)

Ophthalmic optics - Mounted spectacle lenses (ISO 21987:2009)

STANDARD published on 1.2.2010

The information about the standard:

Designation standards: STN EN ISO 21987
Classification mark: 190571
Catalog number: 110176
Note: WITHDRAWN
Publication date standards: 1.2.2010
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Slovak technical standard
Category: Technical standards STN