Mil-std. 174-B

MIL-STD 174-B

Mil-Std 174-B defines what materials qualify as optical glass. It establishes guidelines that encompass: Color, Absorption, radioactive material, class requirements, striae grades, inclusions, strain/anneal, grading methods and testing procedures. Please refer to "How to Request Technical Information" in the index if you need more detail information on any of these topics.