GB/T 21948.1-2008
AbolishedTest conditions for CNC milling machines with table of variable height - Testing of accuracy - Part 1: Machines with horizontal spindle
数控升降台铣床检验条件 精度检验 第1部分：卧式铣床
Application Summary AI generated
This standard specifies the geometric and positioning accuracy testing conditions for CNC milling machines with a variable-height table and a horizontal spindle. It is applied in the manufacturing industry to verify machine tool precision during acceptance testing, commissioning, or periodic inspections. The standard ensures consistent evaluation methods for accuracy parameters like straightness, squareness, and rotational deviations in horizontal-spindle milling machines.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.