NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
ISO 12123
ISO 12123
Raw optical glass in bulk and preshaped forms - Bubbles and other inclusions - Test method and classification
Title (German)
Optisches Rohglas in Rohform und zugerichteter Form - Blasen und andere Einschlüsse - Prüfverfahren und Klasseneinteilung
Responsible national committee
NA 027-01-05 AA - Optical materials