NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN EN ISO 11381
DIN EN ISO 11381
Optics and optical instruments - Ophthalmic optics - Screw threads (ISO 11381:1994); German version EN ISO 11381:1996
Title (German)
Optik und optische Instrumente - Augenoptik - Schraubgewinde (ISO 11381:1994); Deutsche Fassung EN ISO 11381:1996
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 027-01-08-08 AK - Spectacle frames