NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[CURRENT]
DIN 3970
DIN 3970
Master gears for checking cylindrical gears - Gear blanks and gearing
Title (German)
Lehrzahnräder zum Prüfen von Zylinderrädern - Radkörper und Verzahnung
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 060-34-11 AA - Cylindrical gears - terminologies and tolerances