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GDT Reference
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GDT Reference
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GD&T Reference
This category groups the core GD&T reference material and supporting resources.
Sections
Key pages
GDT:Straightness
GDT:Flatness
GDT:Perpendicularity
GDT:Position
GDT:Multi-Single Segment FCF
GDT:Profile of a Surface
Last modified
15 January 2026
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Contents
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GD&T Reference
1.1
Sections
1.2
Key pages
Category
:
GDT Reference
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