CEN/TC 170
Project No. | prEN ISO 21987 rev |
---|---|
Title | ISO 21987:2017 specifies requirements and test methods for mounted spectacle lenses relative to the prescription order. |
Registration number (WIID) | 81248 |
Scope | ISO 21987:2017 specifies requirements and test methods for mounted spectacle lenses relative to the prescription order. |
Status | Izstrādē |
ICS group | Not set |