NA 027
DIN Standards Committee Optics and Precision Mechanics
Project
Production in optical engineering - Workpiece receptions for optics - Part 6: Precision blocking pieces with cylindrical fitting dimension 25 mm
Abstract
This document defines dimensions, tolerances and workpiece receptions of blocking pieces.It applies to workpiece receptions which are used in the production in optical engineering for precise blocking of lenses during grinding.
Begin
2026-06-12
Planned document number
DIN 58739-6
Project number
02703525
Responsible national committee
NA 027-01-11 AA - Production in optical engineering
