GB/T 3168-1993

Active

Numerical control of machines--Symbols

数字控制机床 操作指示形象化符号

Standard Type
GBT
ICS
25.040.20
CCS
J50
Status
Active
Issue Date
1993-07-21
Implementation
1994-03-01
Centralized Committee
中国机械工业联合会
Issuing Authority
国家技术监督局

Application Summary AI generated

This standard specifies the graphical symbols used for operational instructions on numerical control (NC) machine tools. It is applied in the manufacturing industry to ensure that operators can quickly and correctly identify functions such as spindle control, feed, and tool change on control panels and documentation. The standard facilitates safe and efficient machine operation across different NC machine tool models and manufacturers.

Related Standards

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.