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 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Withdrawn Most Recent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.

€91.33

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E22-148 (11/1985)

E22-148 (11/1985)

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Straight cylindrical involute spines. Dimensional selection and verification.

€64.00

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E22-142 (01/1986) (R2011)

E22-142 (01/1986) (R2011)

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

€36.67

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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Superseded Historical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.

€27.33

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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

€27.33

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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.

€27.33

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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.

€27.33

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

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

Active Most Recent

Parallel keys. Dimensions.

€27.33

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

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

Active Most Recent

Taper keys forced assembly. Dimensions.

€27.33

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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

€50.67

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NF EN 3612, L32-612 (11/1996)

NF EN 3612, L32-612 (11/1996)

Active Most Recent

Aerospace series. Undercuts for splines. Design standard. - Série aérospatiale

€40.69

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NF E22-057-1 (11/2022)

NF E22-057-1 (11/2022)

Active Most Recent

Transmissions mécaniques - Calcul de la capacité des arbres et axes - Partie 1 : Généralités

€80.00

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NF ISO 4156-1, E22-144-1 (10/2021)

NF ISO 4156-1, E22-144-1 (10/2021)

Active Most Recent

Straight cylindrical involute splines - Metric module, side fit - Part 1 : Generalities

€152.67

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NF ISO 4156-2, E22-144-2 (10/2021)

NF ISO 4156-2, E22-144-2 (10/2021)

Active Most Recent

Straight cylindrical involute splines - Metric module, side fit - Part 2 : Dimensions

€319.33

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