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
DIN 116:1963-03

DIN 116:1963-03

Superseded Historical

Driving components; flange couplings; dimensions

€24.39

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DIN ISO 1925/A1:1999-12

DIN ISO 1925/A1:1999-12

Superseded Historical

Mechanical vibration - Balancing - Vocabulary; Amendment A1 (ISO 1925:1990/DAM 2:1999)

€41.78

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ISO 21940-12:2016 (R2025)

ISO 21940-12:2016 (R2025)

Active Most Recent

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

€183.00

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ISO 21940-14:2012 (R2017)

ISO 21940-14:2012 (R2017)

Active Most Recent

Mechanical vibration — Rotor balancing Part 14: Procedures for assessing balance errors

€115.00

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ISO 21940-31:2013 (R2019)

ISO 21940-31:2013 (R2019)

Active Most Recent

Mechanical vibration — Rotor balancing Part 31: Susceptibility and sensitivity of machines to unbalance

€155.00

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ISO 4156-2:2005/Cor 1:2011

ISO 4156-2:2005/Cor 1:2011

Superseded Historical

Straight cylindrical involute splines — Metric module, side fit — Part 2: Dimensions Technical Corrigendum 1

€0.00

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ISO 21940-1:2019 (R2024)

ISO 21940-1:2019 (R2024)

Active Most Recent

Mechanical vibration — Rotor balancing Part 1: Introduction

€183.00

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ISO 4156-1:2005 (R2015)

ISO 4156-1:2005 (R2015)

Superseded Historical

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

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

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ISO 4156-2:2005 (R2015)

ISO 4156-2:2005 (R2015)

Superseded Historical

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

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

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ISO 4156-3:2005 (R2015)

ISO 4156-3:2005 (R2015)

Superseded Historical

Straight cylindrical involute splines — Metric module, side fit Part 3: Inspection

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

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ISO 4156-1:2021

ISO 4156-1:2021

Active Most Recent

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

€235.00

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ISO 4156-2:2021

ISO 4156-2:2021

Active Most Recent

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

€261.00

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ISO 4156-3:2021

ISO 4156-3:2021

Active Most Recent

Straight cylindrical involute splines — Metric module, side fit Part 3: Inspection

€208.00

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ISO 21940-11:2016/Amd 1:2022

ISO 21940-11:2016/Amd 1:2022

Active Most Recent

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

€21.00

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ISO 21940-14:2012/Amd 1:2022

ISO 21940-14:2012/Amd 1:2022

Active Most Recent

Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors Amendment 1

€21.00

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