BS EN ISO 10340:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Optics and optical instruments. Contact lenses. Method for determination of solvent extractable substances
Hardcopy , PDF
29-09-2006
English
15-03-1997
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Committees responsible
National foreword
Method
1 Scope
2 Normative reference
3 Principle
4 Reagents
5 Apparatus
6 Test samples
7 Procedure
8 Expression of results
9 Test report
Figure
1 Extraction apparatus
Table
1 Guide to the selection of solvents for use in
extraction of contact lenses
Annexes
A (informative) Bibliography
ZA (normative) Normative references to international
publications with their corresponding
European publications
Defines an analytical method for the quantitative determination of the substances extractable from contact lenses by Soxhlet extraction with different solvents. ALSO NUMBERED AS BS 7208 PART 5 1997
| Committee |
CH/172
|
| DevelopmentNote |
Also numbered as BS 7208-5(1997) Supersedes 93/500052 DC and BS 7208-3(1992) (09/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| SN EN ISO 10340 : 1997 | Identical |
| NBN EN ISO 10340 : 1996 | Identical |
| UNE-EN ISO 10340:1996 | Identical |
| NEN EN ISO 10340 : 1996 | Identical |
| ISO 10340:1995 | Identical |
| NF EN ISO 10340 : 1996 | Identical |
| NS EN ISO 10340 : 1ED 1996 | Identical |
| EN ISO 10340 : 1996 | Identical |
| UNI EN ISO 10340 : 1997 | Identical |
| DIN EN ISO 10340:1996-08 | Identical |
| I.S. EN ISO 10340:1997 | Identical |
| ISO 10339:1997 | Ophthalmic optics Contact lenses Determination of water content of hydrogel lenses |
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