NA 121
DIN Standards Committee Tools and Clamping Devices
Draft standard
[Withdrawn]
DIN 4000-144
DIN 4000-144
Tabular layouts of properties - Part 144: Master gears and truing gears for involute teeth
Title (German)
Sachmerkmal-Listen - Teil 144: Lehrzahnräder und Abrichträder für Evolventenverzahnung
Responsible national committee
NA 121-07-03 AA - Tabular layouts of properties for abrasive products