BS ISO 21771-2:2025

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

STANDARD published on 23.12.2025

The information about the standard:

Designation standards: BS ISO 21771-2:2025
Publication date standards: 23.12.2025
The number of pages: 152
Approximate weight : 487 g (1.07 lbs)
Country: British technical standard
Category: Technical standards BS