BS ISO 21771-2:2025

BS ISO 21771-2:2025

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Cylindrical involute gears and gear pairs Calculation measurement of tooth thickness backlash

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ISO 21771-2:2025

ISO 21771-2:2025

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Abstract General information

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DIN 3975-3:2025-12

DIN 3975-3:2025-12

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Definitions and parameters on cylindrical worm gear pairs with rectangular crossing shafts - Part 3: Worm and worm wheel with flanks of different lead angles (Dual lead teeth)

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DIN 3975-1:2025-12

DIN 3975-1:2025-12

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Definitions and parameters on cylindrical worm gear pairs with rectangular crossing shafts - Part 1: Worm and worm wheel

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ASTM D5182-25a

ASTM D5182-25a

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Standard Test Method for Evaluating the Scuffing Load Capacity of Oils (FZG Visual Method)

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BS ISO 6336-6:2019

BS ISO 6336-6:2019

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Calculation of load capacity spur and helical gears service life under variable

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ISO/DIS 21771-1:2025

ISO/DIS 21771-1:2025

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Cylindrical involute gears and gear pairs

€155.00

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BS ISO 23509-1:2025

BS ISO 23509-1:2025

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Bevel and hypoid gear geometry Basic methods

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25/30529673 DC:2025

25/30529673 DC:2025

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BS ISO 21771-1 Cylindrical involute gears and gear pairs Part 1: Concepts geometry

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NBN ISO 23509-1:2025

NBN ISO 23509-1:2025

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Bevel and hypoid gear geometry — Part 1: Basic methods

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DIN 3991-4:2025-10

DIN 3991-4:2025-10

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Calculation of load capacity of bevel gears - Part 4: Calculation of scuffing load capacity - Flash temperature method

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DIN 3990-17:2025-10

DIN 3990-17:2025-10

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Calculation of load capacity of cylindrical gears - Part 17: Determination of the slow speed wear carrying capacity of lubricants using FZG-test-method VT-C/0,05:0,05:0,57/90:120:90/12

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VDI/VDE 2614 Blatt 1:2025-10

VDI/VDE 2614 Blatt 1:2025-10

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Measurement and testing of face serrations - Evaluation of Hirth serrations with centrically tapered spaces

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NF ISO 23509-1, E23-040-1 (09/2025)

NF ISO 23509-1, E23-040-1 (09/2025)

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Géométrie des engrenages coniques et hypoïdes - Partie 1 : méthodes de base

€163.33

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BS ISO 23509-1:2025

BS ISO 23509-1:2025

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Bevel and hypoid gear geometry Basic methods

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