Historical
ISO 8321-1:1991
Optics and optical instruments -- Contact lenses -- Part 1: Specification for rigid corneal and scleral contact lenses
Specifies requirements for contact lenses as supplied by a manufacturer according to a prescription from a practitioner. Does not apply to soft contact lenses in a dry state. Annexes A and B are for information only.
Content Provider
International Organization for Standardization [iso]