21/30387831 DC

This standard 21/30387831 DC BS ISO 9802. Raw optical glass. Vocabulary is classified in these ICS categories:

• 01.040.81 Glass and ceramics industries (Vocabularies)
• 81.040.10 Raw materials and raw glass

This document defines terms relating to raw optical glass and related manufacturing processes. The list is not complete and only comprises those terms for which the definition is considered necessary for correct and adequate understanding of the terminology.

It should be understood that the interpretations given are those corresponding to the practical usage in this field and that they do not necessarily coincide with those used in other fields.