ISO 9914:1995

Optics and optical instruments -- Contact lenses -- Determination of refractive index of contact lens materials

Gives a reference test method for determining the refractive index of contact lens materials. Alternative methods may be used provided that repeatability and accuracy are at least equal to those specified herein.

General information ^

Status : Withdrawn

Publication date : 1995-11
Edition : 1
Technical Committee
:
ISO/TC 172/SC 7

Ophthalmic optics and instruments
ICS :

11.040.70

Ophthalmic equipment

Life cycle

A standard is reviewed every 5 years

00
Preliminary
10
Proposal
20
Preparatory
- 20.00 1984-04-01
  New project registered in TC/SC work programme
- 20.20 1985-10-01
  Working draft (WD) study initiated
30
Committee
- 30.00 1986-10-01
  Committee draft (CD) registered
- 30.99 1990-11-14
  CD approved for registration as DIS
40
Enquiry
50
Approval
60
Publication
- 60.60 1995-11-23
  International Standard published
90
Review
95.99
Withdrawal
- 95.99 2006-08-03
  Withdrawal of International Standard

Revisions / Corrigenda

Now withdrawn
ISO 9914:1995
Revised by
ISO 18369-4:2006

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