BS EN ISO 8321-1:1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Optics and optical instruments. Contact lenses Specification for rigid corneal and scleral contact lenses
Hardcopy , PDF
15-10-2002
English
31-01-1992
Dimensional and optical tolerances. Recommends a method for presenting prescriptions.
Committee |
CH/172
|
DocumentType |
Standard
|
Pages |
20
|
PublisherName |
British Standards Institution
|
Status |
Withdrawn
|
SupersededBy | |
Supersedes |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.