BS ISO 24117. Tableware, giftware, jewellery and luminaries, made of glass. Glass clarity. Classification and test method
|Standard number:||19/30392439 DC|
- 81.040.30 Glass products
This International Standard 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. This International Standard specifies a procedure for measuring the clarity of glass items by means of a spectrophotometer.
This International Standard is applicable to
mineral glasses, and
glass items where a part is not covered by coating or decoration, and is therefore available for sampling.
This International Standard is applicable to the use of glass as tableware, giftware, jewellery and luminaries.
This International Standard is not applicable to the use of glass in the context of building, containers, medicine and laboratories, and to other technical uses of glass