DIN EN ISO 11381 E:2016-05
Ophthalmic Optical Frame Threads (Draft)
- Standard No.
- DIN EN ISO 11381 E:2016-05
- Release Date
- 1970
- Published By
- /
- Status
- Replace By
- DIN EN ISO 11381:2017
- Latest
- DIN EN ISO 11381:2017-02
DIN EN ISO 11381 E:2016-05 history
- 2017 DIN EN ISO 11381:2017-02 Ophthalmic optics - Spectacle frames - Screw threads (ISO 11381:2016); German version EN ISO 11381:2016
- 2017 DIN EN ISO 11381:2017 Ophthalmic optics - Spectacle frames - Screw threads (ISO 11381:2016); German version EN ISO 11381:2016
- 1996 DIN EN ISO 11381:1996 Optics and optical instruments - Ophthalmic optics - Screw threads (ISO 11381:1994); German version EN ISO 11381:1996
