I.S. EN ISO 7998:2005
Current
The latest, up-to-date edition.
OPHTHALMIC OPTICS - SPECTACLE FRAMES - LISTS OF EQUIVALENT TERMS AND VOCABULARY
Hardcopy , PDF
English
01-01-2005
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Lists of equivalent terms
3.1 Plastics frames and frames made of natural organic materials
3.2 Metal frames
3.3 Combination frames
3.3.1 Combination frames Type A and similarly constructed
all-metal frames
3.3.2 Combination frames Type B and similarly constructed
all-metal frames
3.4 Mounts for rimless and semi-rimless spectacles
3.5 Different parts
3.5.1 Sides
3.5.2 Joints
3.5.3 Types of lug
3.5.4 Pads for metal frames, metal combination frames and
metal rimless and semi-rimless spectacles
3.6 Frame measurement, including the measuring system in ISO 8624
3.7 Formers
Bibliography
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.