2018DIN ISO 14135-1:2018 Optics and photonics - Specifications for telescopic sights - Part 1: General-purpose instruments (ISO 14135-1:2017)
2015DIN ISO 14135-1:2015 Optics and photonics - Specifications for telescopic sights - Part 1: General-purpose instruments (ISO 14135-1:2014)
2005DIN ISO 14135-1:2005 Optics and optical instruments - Specifications for telescopic sights - Part 1: General-purpose instruments (ISO 14135-1:2003)