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26/30495261 DC | 15 May 2026 | BSI Knowledge
Standard
26/30495261 DC
BS ISO 1328-4 Gear flank tolerance classification - Part 4: Definitions and allowable values of cylindrical worm gear tooth flank deviations
Current
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Published:
15 May 2026
Overview
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References
History
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Product Details
Descriptors
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ICS Codes
21.200 Gears
Committee
MCE/5
International relationships
Identical to:
ISO 1328-4
ISBN
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Publisher
BSI