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>BSI Standards >21 MECHANICAL SYSTEMS AND COMPONENTS FOR GENERAL USE>21.200 Gears>25/30529673 DC BS ISO 21771-1 Cylindrical involute gears and gear pairs Part 1: Concepts and geometry
immediate downloadReleased: 2025-11-19
25/30529673 DC BS ISO 21771-1 Cylindrical involute gears and gear pairs Part 1: Concepts and geometry

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
DESCRIPTION

25/30529673 DC


This standard 25/30529673 DC BS ISO 21771-1 Cylindrical involute gears and gear pairs is classified in these ICS categories:
  • 21.200 Gears