21.220 : Flexible drives and transmissions

21.220.01

Flexible drives and transmissions in general

21.220.10

Belt drives and their components

21.220.20

Cable or rope drives and their components

21.220.30

Chain drives and their components

21.220.99

Other flexible drives and transmissions
NBN EN 10264-1:2012

NBN EN 10264-1:2012

Active Most Recent

Steel wire and wire products - Steel wire for ropes - Part 1: General requirements

€58.00

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ISO 13203:2005 (R2025)

ISO 13203:2005 (R2025)

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Chains, sprockets and accessories — List of equivalent terms

€155.00

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ISO 1081:2013 (R2019)

ISO 1081:2013 (R2019)

Active Most Recent

Belt drives — V-belts and V-ribbed belts, and corresponding grooved pulleys — Vocabulary

€115.00

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NF ISO 1813, E24-202 (11/2025)

NF ISO 1813, E24-202 (11/2025)

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Transmissions par courroies - Conductibilité électrique des courroies anti-électrostatiques : Caractéristiques et méthodes d'essai

€65.33

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ISO 9608:1994 (R2017)

ISO 9608:1994 (R2017)

Superseded Historical

V-belts — Uniformity of belts — Test method for determination of centre distance variation

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ISO 9982:1998 (R2015)

ISO 9982:1998 (R2015)

Superseded Historical

Belt drives — Pulleys and V-ribbed belts for industrial applications — PH, PJ, PK, PL and PM profiles: dimensions

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ISO 4183:1995

ISO 4183:1995

Superseded Historical

Belt drives — Classical and narrow V-belts — Grooved pulleys (system based on datum width)

€51.00

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ISO 487:1998 (R2025)

ISO 487:1998 (R2025)

Active Most Recent

Steel roller chains, types S and C, attachments and sprockets

€115.00

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NF ISO 4184, E24-212 (11/2025)

NF ISO 4184, E24-212 (11/2025)

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Transmissions par courroies - Courroies trapézoïdales classiques et étroites - Longueurs dans le système de référence

€52.00

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ISO 8370-1:1993 (R2025)

ISO 8370-1:1993 (R2025)

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Belt drives — Dynamic test to determine pitch zone location Part 1: V-belts

€51.00

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ISO 8370-2:1993 (R2025)

ISO 8370-2:1993 (R2025)

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Belt drives — Dynamic test to determine pitch zone location Part 2: V-ribbed belts

€51.00

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ISO 22:1991 (R2025)

ISO 22:1991 (R2025)

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Belt drives — Flat transmission belts and corresponding pulleys — Dimensions and tolerances

€51.00

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ISO 255:1990 (R2017)

ISO 255:1990 (R2017)

Superseded Historical

Belt drives — Pulleys for V-belts (system based on datum width) — Geometrical inspection of grooves

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NBN EN 13001-3-2:2014

NBN EN 13001-3-2:2014

Active Most Recent

Cranes - General design - Part 3-2: Limit states and proof of competence of wire ropes in reeving systems

€163.00

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ISO 254:2011 (R2025)

ISO 254:2011 (R2025)

Active Most Recent

Belt drives — Pulleys — Quality, finish and balance

€51.00

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