Standards
[CURRENT]
OENORM EN ISO 18369-2
OENORM EN ISO 18369-2
Ophthalmic optics - Contact lenses - Part 2: Tolerances (ISO 18369-2:2017)
Title (German)
Augenoptik - Kontaktlinsen - Teil 2: Grenzabweichungen (ISO 18369-2:2017)