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
BS ISO 21940-31:2013

BS ISO 21940-31:2013

Active Most Recent

Mechanical vibration. Rotor balancing Susceptibility and sensitivity of machines to unbalance

€269.00

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BS ISO 21940-12:2016

BS ISO 21940-12:2016

Active Most Recent

Mechanical vibration. Rotor balancing Procedures and tolerances for rotors with flexible behaviour

€355.00

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BS ISO 21940-2:2017

BS ISO 21940-2:2017

Active Most Recent

Mechanical vibration. Rotor balancing Vocabulary

€269.00

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BS ISO 4156-2:2021

BS ISO 4156-2:2021

Active Most Recent

Straight cylindrical involute splines. Metric module, side fit Dimensions

€404.00

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BS ISO 21940-11:2016+A1:2022

BS ISO 21940-11:2016+A1:2022

Active Most Recent

Mechanical vibration. Rotor balancing Procedures and tolerances for rotors with rigid behaviour

€316.00

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BS ISO 21940-14:2012+A1:2022

BS ISO 21940-14:2012+A1:2022

Active Most Recent

Mechanical vibration. Rotor balancing Procedures for assessing balance errors

€269.00

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BS ISO 21940-21:2022

BS ISO 21940-21:2022

Active Most Recent

Mechanical vibration. Rotor balancing Description and evaluation of machines

€404.00

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BS ISO 21940-13:2012

BS ISO 21940-13:2012

Active Most Recent

Mechanical vibration. Rotor balancing Criteria and safeguards for the insitu of medium large rotors

€316.00

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BS ISO 21940-21:2012

BS ISO 21940-21:2012

Withdrawn Most Recent

Mechanical vibration. Rotor balancing Description and evaluation of machines

€374.00

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BS ISO 21940-32:2012

BS ISO 21940-32:2012

Active Most Recent

Mechanical vibration. Rotor balancing Shaft and fitment key convention

€269.00

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BS ISO 21940-23:2012

BS ISO 21940-23:2012

Active Most Recent

Mechanical vibration. Rotor balancing Enclosures and other protective measures for the measuring station of machines

€316.00

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BS 1399-1:1970

BS 1399-1:1970

Superseded Historical

Specification for rotary shaft lip seals Dimensions of shafts and housings

€193.00

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BS 46-1:1958

BS 46-1:1958

Withdrawn Most Recent

Keys and keyways taper pins Specification.

€269.00

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BS 6186-1:1981

BS 6186-1:1981

Superseded Historical

Specification for straight cylindrical involute splines: metric module, side fit Dimensions and tolerances

€404.00

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BS AU 227:1988

BS AU 227:1988

Withdrawn Most Recent

Specification for dimensions of cylindrical shaft ends and hubs for alternators for commercial vehicles and buses

€165.00

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