21.120.01

Shafts and couplings in general

21.120.10

Shafts

21.120.20

Couplings

21.120.30

Keys and keyways, splines

21.120.40

Balancing and balancing machines

21.120.99

Other standards related to shafts and couplings
NF E22-131 (04/1986) (R2011)

NF E22-131 (04/1986) (R2011)

Active Most Recent

Straight-sided splines for cylindrical shafts with internal centering. Dimensions, tolerance and verification.

€82.00

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NF E90-600 (10/1985) (R2010)

NF E90-600 (10/1985) (R2010)

Withdrawn Most Recent

Mechanical vibrations and shocks. Balancing criteria of rotors in a rigid state.

€93.67

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E22-148 (11/1985)

E22-148 (11/1985)

Withdrawn Most Recent

Straight cylindrical involute spines. Dimensional selection and verification.

€82.00

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E22-142 (01/1986) (R2011)

E22-142 (01/1986) (R2011)

Active Most Recent

Straight cylindrical involute splines. Pressure angle 20 degrees. Inspection with limit gauges.

€52.00

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NF E22-144 (10/1987)

NF E22-144 (10/1987)

Superseded Historical

Straight cylindrical involute splines. Side fit. Pressure angles 30 degrees, 37,5 degrees and 45 degrees

€100.50

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NF E22-610 (12/1986) (R2011)

NF E22-610 (12/1986) (R2011)

Active Most Recent

Mechanical transmissions. Coupling devices. Classification. Terminology. Graphical symbols.

€28.00

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NF L05-026 (05/1988) (R2008)

NF L05-026 (05/1988) (R2008)

Active Most Recent

Aerospace industry. ISO M and mj threads. Undercut relief and lead-in chamfers. - Industrie aérospatiale

€28.00

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NF E22-175 (11/1987) (R2012)

NF E22-175 (11/1987) (R2012)

Active Most Recent

Keying. Assembly by means of parrallel keys. Dimensions.

€28.00

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NF E22-176 (11/1987) (R2012)

NF E22-176 (11/1987) (R2012)

Active Most Recent

Keying. Forced assembly by means of taper keys. Dimensions.

€28.00

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NF E22-177 (11/1987) (R2012)

NF E22-177 (11/1987) (R2012)

Active Most Recent

Parallel keys. Dimensions.

€28.00

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NF E22-178 (11/1987) (R2012)

NF E22-178 (11/1987) (R2012)

Active Most Recent

Taper keys forced assembly. Dimensions.

€28.00

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NF ISO 10814, E90-603 (01/1997)

NF ISO 10814, E90-603 (01/1997)

Active Most Recent

Mechanical vibration. Susceptibility and sensitivity of machines to unbalance. - Vibrations mécaniques

€52.00

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NF E22-053 (05/1970) (R2010)

NF E22-053 (05/1970) (R2010)

Withdrawn Most Recent

Cylindrical shaft ends.long and short series.transmissible torques.

€26.67

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NF E22-141 (12/1955) (R2010)

NF E22-141 (12/1955) (R2010)

Active Most Recent

Cylindrical involute splines.

€93.67

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NF E22-151 (01/1967)

NF E22-151 (01/1967)

Withdrawn Most Recent

Cylindrical straight-sided serrations

€28.00

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