04-04-2021
69
Metrology
Measurements of Length & Area & Angles and Velocit
1,135 L.E.
- المواصفة القياسية الدولية ISO 1122-1/1998 Corr1/1999 Vocabulary of gear terms- Part 1 : Definitions related to geometry
Updated
Not Obligatory
01.040.21 - 21.200