GB/T 21948.2-2008
ActiveTest conditions for CNC milling machines with table of variable height - Testing of accuracy - Part 2: Machines with vertical spindle
数控升降台铣床检验条件 精度检验 第2部分：立式铣床
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 vertical spindle. It is applied in the manufacturing industry to verify the precision of these machine tools during production, acceptance, or periodic inspection. The standard ensures consistent evaluation of machine accuracy for quality control and performance benchmarking.
Related Standards
JB/T 10226.2-2011
Double column milling-planning machines—Part 2：Specifications
JB/T 3364.3-2011
Circular sawing machine—Part 3: Specifications
JB/T 3313.1-2011
Surface milling machines—Part 1: Types and parameters
JB/T 3362.2-2011
Shaping machines—Part 2: Testing of the accuracy
JB/T 3364.1-2011
Circular sawing machine—Part 1: Types and parameters
JB/T 3313.2-2011
Surface milling machines—Part 2：Testing of accuracy
JB/T 3317.3-2011
Multi-tool chucking lathes—Part 3: Types and parameters
JB/T 3364.2-2011
Circular sawing machine—Part 2: Testing of the accuracy
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.