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ISO (GD&T) Text Equivalents

Learning/┣ GD&T

by Diver Josh 2023. 8. 10. 11:35

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ISO GD&T, ISO 기하공차

ISO Text Equivalents

A new ISO Standard (ISO 14 995-1) on text equivalents is in preparation. The standard will probably give the following text equivalents (to be used in text, not in drawings):

 

 

Line profile PFL

Straightness STR
Roundness RON
Surface profile PFS
Flatness FLT
Cylindricity CYL
Angularity ANG
Parallelism PAR
Perpendicularity PER
Position POS
Coaxiality CAX
Symmetry SYM

Circular run-out CRO
Total run-out TRO

 

 

 

 

 

 

 

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