
Contact lenses. Determination of back vertex power. Part 1: Method using focimeter with manual focusing (ISO 9337-1:1999)
NORM herausgegeben am 1.8.2001
Designation standards: STN EN ISO 9337-1
Classification mark: 195217
Catalog number: 17839
Note: UNGÜLTIG
Publication date standards: 1.8.2001
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN