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
BS 6710:1987

BS 6710:1987

Active Most Recent

Specification for dimensions of chain wheel tooth forming tools

€172.00

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BS 4548:1987

BS 4548:1987

Superseded Historical

Specification for synchronous belt drives for industrial applications

€281.00

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NBN ISO 21342:2020

NBN ISO 21342:2020

Active Most Recent

Synchronous belt drives — Automotive belts and pulleys

€121.00

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NBN ISO 155:2020

NBN ISO 155:2020

Active Most Recent

Belt drives — Pulleys — Limiting values for adjustment of centres

€37.00

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NBN ISO 17396:2020

NBN ISO 17396:2020

Withdrawn Most Recent

Synchronous belt drives — Metric pitch — Tooth profiles T and AT endless and open ended belts and pulleys

€50.00

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NBN ISO 5295:2020

NBN ISO 5295:2020

Withdrawn Most Recent

Synchronous belts — Calculation of power rating and drive centre distance

€50.00

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NBN ISO 13050:2023

NBN ISO 13050:2023

Active Most Recent

Synchronous belt drives — Metric pitch, curvilinear profile systems G, H, R and S, belts and pulleys

€184.00

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NBN ISO 9608:2023

NBN ISO 9608:2023

Active Most Recent

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

€37.00

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NBN ISO 255:2023

NBN ISO 255:2023

Active Most Recent

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

€58.00

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BS ISO 5288:2024

BS ISO 5288:2024

Active Most Recent

Synchronous belt drives. Vocabulary

€281.00

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NBN ISO 11749:2024

NBN ISO 11749:2024

Active Most Recent

Belt drives — V-ribbed belts for the automotive industry — Fatigue test

€92.00

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NBN ISO 17396:2024

NBN ISO 17396:2024

Active Most Recent

Synchronous belt drives — Metric pitch — Tooth profiles T and AT endless and open ended belts and pulleys

€92.00

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NBN ISO 9608:1989

NBN ISO 9608:1989

Withdrawn Most Recent

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

€50.00

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NBN ISO 255:1991

NBN ISO 255:1991

Superseded Historical

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

€50.00

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NBN ISO 1604:1991

NBN ISO 1604:1991

Active Most Recent

Belt drives - Endless wide V-belts for industrial speed-changers and groove profiles for corresponding pulleys

€58.00

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