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
NBN E 27-713:1977

NBN E 27-713:1977

Active Most Recent

Woodruff-keys

€37.00

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NBN E 27-714:1977

NBN E 27-714:1977

Active Most Recent

Keying of cylindrical shafts and shaft ends with woodruff key

€37.00

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NBN E 27-715:1977

NBN E 27-715:1977

Active Most Recent

Keying of conical shaft ends with woodruff key

€37.00

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SAE AS 7413:2011-06-08

SAE AS 7413:2011-06-08

Superseded Historical

Coupling Assemblies, Quick Disconnect, Automatic Shutoff

€73.00

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NBN ISO 21940-1:2021

NBN ISO 21940-1:2021

Active Most Recent

Mechanical vibration — Rotor balancing — Part 1: Introduction

€142.00

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NBN ISO 21940-11:2021

NBN ISO 21940-11:2021

Active Most Recent

Mechanical vibration — Rotor balancing — Part 11: Procedures and tolerances for rotors with rigid behaviour

€142.00

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NBN ISO 21940-12:2021

NBN ISO 21940-12:2021

Active Most Recent

Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour

€142.00

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NBN ISO 21940-2:2021

NBN ISO 21940-2:2021

Active Most Recent

Mechanical vibration — Rotor balancing — Part 2: Vocabulary

€37.00

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NBN ISO 21940-11:2016/A1:2023

NBN ISO 21940-11:2016/A1:2023

Active Most Recent

Mechanical vibration — Rotor balancing — Part 11: Procedures and tolerances for rotors with rigid behaviour — Amendment 1

€20.00

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NBN ISO 21940-21:2023

NBN ISO 21940-21:2023

Active Most Recent

Mechanical vibration — Rotor balancing — Part 21: Description and evaluation of balancing machines

€184.00

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ISO 6413:2018 (R2024)

ISO 6413:2018 (R2024)

Active Most Recent

Technical product documentation — Representation of splines and serrations

€77.00

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ISO 16084:2017 (R2023)

ISO 16084:2017 (R2023)

Active Most Recent

Balancing of rotating tools and tool systems

€235.00

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ISO 14694:2003 (R2019)

ISO 14694:2003 (R2019)

Active Most Recent

Industrial fans — Specifications for balance quality and vibration levels

€208.00

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ISO 3912:1977 (R2015)

ISO 3912:1977 (R2015)

Withdrawn Most Recent

Woodruff keys and keyways

This product is not for sale, please contact us for more information

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ISO 4863:1984 (R2023)

ISO 4863:1984 (R2023)

Active Most Recent

Resilient shaft couplings — Information to be supplied by users and manufacturers

€51.00

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