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ISO 22:1991PublishedBelt drives — Flat transmission belts and corresponding pulleys — Dimensions and tolerancesISO 155:2019PublishedBelt drives — Pulleys — Limiting values for adjustment of centresISO 254:2011PublishedBelt drives — Pulleys — Quality, finish and balanceISO 255:2023PublishedBelt drives — Pulleys for V-belts (system based on datum width) — Geometrical inspection of groovesISO 1081:2013PublishedBelt drives — V-belts and V-ribbed belts, and corresponding grooved pulleys — VocabularyISO 1604:1989PublishedBelt drives — Endless wide V-belts for industrial speed-changers and groove profiles for corresponding pulleysISO 1813:2025PublishedBelt drives — Electrical conductivity of antistatic belts: Characteristics and test methodsISO 4183:2026PublishedBelt drives — Classical and narrow V-belts — Grooved pulleys (system based on datum width)ISO 4184:2025PublishedBelt drives — Classical and narrow V-belts — Lengths in datum systemISO 5288:2024PublishedSynchronous belt drives — VocabularyISO 5290:2001PublishedBelt drives — Grooved pulleys for joined narrow V-belts — Groove sections 9N/J, 15N/J and 25N/J (effective system)ISO 5291:2011PublishedBelt drives — Grooved pulleys for joined classical V-belts — Groove sections AJ, BJ, CJ and DJ (effective system)ISO 5295:2023PublishedSynchronous belts — Calculation of power rating and drive centre distanceISO 8370-1:1993PublishedBelt drives — Dynamic test to determine pitch zone location — Part 1: V-beltsISO 8370-2:1993PublishedBelt drives — Dynamic test to determine pitch zone location — Part 2: V-ribbed beltsISO 8419:2003PublishedBelt drives — Narrow V-belts — Sections 9N/J, 15N/J and 25N/J (lengths in the effective system)ISO 9563:2015PublishedBelt drives — Electrical conductivity of antistatic endless synchronous belts — Characteristics and test methodISO 9608:2022PublishedV-belts and V-ribbed belts — Uniformity of belts — Test method for determination of centre distance variationISO 9980:2012PublishedBelt drives — Grooved pulleys for V-belts (system based on effective width) — Geometrical inspection of groovesISO 9982:2021PublishedBelt drives — Pulleys and V-ribbed belts for industrial applications — PH, PJ, PK, PL and PM profiles: dimensionsISO 11749:2023PublishedBelt drives — V-ribbed belts for the automotive industry — Fatigue testISO 12046:2025PublishedSynchronous belt drives — Automotive belts — Determination of physical propertiesISO 13050:2022PublishedSynchronous belt drives — Metric pitch, curvilinear profile systems G, H, R and S, belts and pulleysISO 17396:2024PublishedSynchronous belt drives — Metric pitch — Tooth profiles T and AT endless and open ended belts and pulleysISO 19347:2015PublishedSynchronous belt drives — Imperial pitch trapezoidal profile system — Belts and pulleys