GB/T 6091-2022
ActiveKnife straight edge
刀口形直尺
Application Summary AI generated
GB/T 6091-2022 specifies the technical requirements, inspection methods, and accuracy grades for knife straight edges used in precision measurement. It is applied in mechanical manufacturing and quality control settings to verify the straightness and flatness of machined surfaces, such as guide rails, worktables, and sealing faces. This standard ensures consistent calibration and performance of these tools in workshops and metrology laboratories.
Related Standards
GB/T 14495-2009
Geometrical Product Specifications (GPS)- Surface texture: Profile method Roughness comparison specimens for wooden pieces
GB/T 3934-2003
Specification of gauges for general purpose screw threads
GB/T 8122-2004
Dial bore gauges
GB/T 9056-2004
Metal ruler
GB/T 8124-2004
Tolerances and general features of gauges for metric trapezoidal screw threads
GB/T 9058-2004
Micrometer with prismatically arranged measuring faces
GB/T 6091-2004
Knife straight edge
GB/T 8177-2004
Internal micrometers with two-point contact
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.