NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN 58724
DIN 58724
Production in optical engineering; spherometer; gauge rings
Title (German)
Optikfertigung; Sphärometer; Meßringe
Document: references other documents
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics