มอก. 1325 เล่ม 7-2565

Scope (English)

- This standard covers spindle properties in respect of spindle motion error, speed including spindle shift, and other important spindle properties such as spindle shift caused by heat and ambient conditions, and spindle shift caused by temperature variations. - by defining the introduction, scope, reference material, terminology and definitions, preliminary observations, mis-motion test methods for machine tool shafts, and mis-motion test methods for mechanical pedestals or rotary heads;