EN ISO 7998:2005

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

ISO 7998:2005 defines commonly used terms relating to frames for spectacles and eyeglasses and lists equivalent terms in English, French, Russian, German, Italian, Spanish, American English, Japanese (with phonetic transcription) and Chinese for parts of such frames.