DIN ISO 14133-1 E:2016 Draft Document - Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 1: General purpose instruments (ISO 14133-1:2016); Text in German and English
2017DIN ISO 14133-1:2017-02 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 1: General purpose instruments (ISO 14133-1:2016)
2017DIN ISO 14133-1:2017 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 1: General purpose instruments (ISO 14133-1:2016)
2006DIN ISO 14133-1:2006 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 1: General purpose instruments (ISO 14133-1:2006) English version of DIN ISO 14133-1:2006-08