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DIN 3990-3
Tragfähigkeitsberechnung von Stirnrädern; Berechnung der Zahnfußtragfähigkeit
Calculation of load capacity of cylindrical gears; calculation of tooth strength
DIN 3990-4
Tragfähigkeitsberechnung von Stirnrädern; Berechnung der Freßtragfähigkeit
Calculation of load capacity of cylindrical gears; calculation of scuffing load capacity
DIN 3990-5
Calculation of load capacity of cylindrical gears; endurance limits and material qualities
DIN 3990-6
Tragfähigkeitsberechnung von Stirnrädern - Teil 6: Betriebsfestigkeitsrechnung
Calculation of load capacity of cylindrical gears - Part 6: Calculation of service strength
DIN 3990-11
Calculation of load capacity of cylindrical gears; application standard for industrial gears; detailed method
DIN 3990-16
Calculation of load capacity of cylindrical gears - Part 16: Determination of the micro-pitting load-carrying capacity of lubricants using FZG-test-method GT-C/8,3/90
DIN 3990-21
Calculation of load capacity of cylindrical gears; application standard for high speed gears and gears of similar requirement
DIN 3991-1
Calculation of load capacity of bevel gears - Part 1: Introduction and general influence factors
DIN 3991-2
Calculation of load capacity of bevel gears - Part 2: Calculation of surface durability (macropitting)
DIN 3991-3
Calculation of load capacity of bevel gears - Part 3: Calculation of tooth root strength