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 E 24-013:1992

NBN E 24-013:1992

Active Most Recent

Synchronous belt drives - Pulleys

€58.00

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NBN E 24-015:1992

NBN E 24-015:1992

Active Most Recent

Synchronous belt drives - Calculation of power rating and drive centre distance

€37.00

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NBN ISO 5288:2020

NBN ISO 5288:2020

Active Most Recent

Synchronous belt drives — Vocabulary

€37.00

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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Withdrawn Most Recent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Superseded Historical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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NBN ISO 3410:1991

NBN ISO 3410:1991

Active Most Recent

Agricultural machinery - Endless variable-speed V-belts and groove sections of corresponding pulleys

€37.00

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NBN ISO 2790:1991

NBN ISO 2790:1991

Withdrawn Most Recent

Belt drives - Narrow V-belts for the automotive industry and corresponding pulleys - Dimensions (ISO 2790:1989)

€50.00

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NBN ISO 9980:1991

NBN ISO 9980:1991

Withdrawn Most Recent

Belt drives - Grooved pulleys for V-belts (system based on effective width) - Geometrical inspection of grooves

€50.00

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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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