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View larger ISO 21987:2017 specifies requirements and test methods for mounted spectacle lenses relative to the prescription order.
| Author | ISO/TC 172/SC 7 Ophthalmic optics and instruments |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | Paper |
| Edition | 2 |
| ICS | 11.040.70 : Ophthalmic equipment |
| Number of pages | 21 |
| Replace | ISO 21987:2009 |
| Weight(kg.) | 0.1357 |
| Year | 2017 |
| Country | Switzerland |