BS 3186:1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for cellulose acetate sheet for spectacle frames
Hardcopy
English
30-01-1970
23-07-2013
Cellulose acetate sheet, made by block slicing or by extrusion, for the manufacture of spectacle frames.
| Committee |
CH/172
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 3668:1963 | Specification for red and green filters used in ophthalmic dichromatic and dissociation tests |
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