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immediate download Released: 2025-11-19
25/30529673 DC BS ISO 21771-1 Cylindrical involute gears and gear pairs Part 1: Concepts and geometry
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Standard number: 25/30529673 DC Pages: 173 Released: 2025-11-19 Status: Draft for Comment
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25/30529673 DC This standard 25/30529673 DC BS ISO 21771-1 Cylindrical involute gears and gear pairs is classified in these ICS categories:
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