IWA 8:2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Tableware, giftware, jewellery, luminaries — Glass clarity — Classification and test method
Hardcopy , PDF
English
10-12-2009
16-07-2021
IWA 8:2009 establishes requirements for the use of the glass designations “clear glass” and “ultra-clear glass” for non-coloured glass items according to their clarity and iron content. IWA 8:2009 specifies a procedure for measuring the clarity of glass items by means of a spectrophotometer.
IWA 8:2009 is applicable to
- mineral glasses, and
- glass items where a part is not covered by coating or decoration, and is therefore available for sampling.
IWA 8:2009 is applicable to the use of glass as tableware, giftware, jewellery and luminaries.
IWA 8:2009 is not applicable to the use of glass in the context of building, containers, medicine and laboratories, and to other technical uses of glass.
| Committee |
ISO/TMBG
|
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
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