ABNT ISO/TR 21958:2023
Current
Current
The latest, up-to-date edition.
Ophthalmic optics — Review of the test methods used to assess scratch and abrasion resistance of spectacle lenses
Available format(s)
Hardcopy
Language(s)
Portuguese
Published date
09-08-2023
Publisher
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
CB-049
|
| DocumentType |
Technical Report
|
| ISBN |
978-85-07-09784-6
|
| Pages |
20
|
| PublisherName |
Brazilian Standards
|
| Status |
Current
|
| Standards | Relationship |
| ISO/TR 21958:2019 | Identical |
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