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Show new changes starting from 19:49, 15 January 2026
 
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15 January 2026

     19:33  GDT:Total Runout diffhist −16 Admin talk contribs
     19:33  GDT:Symmetry diffhist −20 Admin talk contribs
     19:33  GDT:Straightness diffhist −16 Admin talk contribs
     19:32  GDT:Runout Overview diffhist −13 Admin talk contribs
     19:32  GDT:Profile Overview 2 changes history +23 [Admin (2×)]
     
19:32 (cur | prev) −12 Admin talk contribs
     
19:10 (cur | prev) +35 Admin talk contribs
     19:32  GDT:Profile of a Surface diffhist −8 Admin talk contribs
     19:32  GDT:Profile of a Line diffhist −11 Admin talk contribs
     19:31  GDT:Profile Multi-Single Segment FCF diffhist −13 Admin talk contribs
     19:31  GDT:Profile Composite FCF diffhist −7 Admin talk contribs
     19:30  GDT:Position diffhist −20 Admin talk contribs
     19:30  GDT:Position Multi-Single Segment FCF diffhist −12 Admin talk contribs
     19:30  GDT:Position Composite FCF diffhist −6 Admin talk contribs
N    19:29  GDT:Perpendicularity 2 changes history +1,746 [Admin (2×)]
     
19:29 (cur | prev) −12 Admin talk contribs
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19:04 (cur | prev) +1,758 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} {{GDT Infobox |symbol=Perpendicularity |type=Orientation |category=Orientation |standard=ASME Y14.5 |author=Admin |datums=Primary datum required |modifiers=Diameter for cylindrical FOS; ST where allowed; material condition modifiers per feature type |tolerance_zone=Two perpendicular planes (planar) or a cylindrical zone (axis/feature of size) oriented 90 degrees to the datum |image=<!-- TODO: add diagram fil...")
     19:29  GDT:Parallelism diffhist −17 Admin talk contribs
     19:29  GDT:Orientation Overview diffhist −8 Admin talk contribs
N    19:29  GDT:Multi-Single Segment FCF 2 changes history +2,026 [Admin (2×)]
     
19:29 (cur | prev) −4 Admin talk contribs
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19:05 (cur | prev) +2,030 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} {{GDT Infobox |symbol=Multi-Single Segment FCF |type=Multi-Segment |category=Multi-Segment |standard=ASME Y14.5 |author=Admin |datums=Per segment as required by the tolerance type |modifiers=Per segment; must follow the rules for each tolerance symbol |tolerance_zone=Multiple single-segment zones stacked in one feature control frame |image=<!-- TODO: add diagram file name --> |mistakes=Using composite rules...")
     19:28  GDT:Modifiers Overview diffhist −10 Admin talk contribs
     19:28  GDT:Location Overview 2 changes history +24 [Admin (2×)]
     
19:28 (cur | prev) −11 Admin talk contribs
     
19:09 (cur | prev) +35 Admin talk contribs
     19:28  GDT:Form Overview diffhist −15 Admin talk contribs
     19:27  GDT:Flatness diffhist −20 Admin talk contribs
     19:27  GDT:Datums Overview diffhist −13 Admin talk contribs
     19:27  GDT:Cylindricity diffhist −16 Admin talk contribs
     19:27  GDT:Concentricity diffhist −15 Admin talk contribs
     19:26  GDT:Circularity diffhist −17 Admin talk contribs
     19:26  GDT:Circular Runout diffhist −13 Admin talk contribs
     19:25  GDT:Angularity diffhist −18 Admin talk contribs
     19:09  Category:Profile diffhist +51 Admin talk contribs
     19:09  Category:Location diffhist +51 Admin talk contribs

14 January 2026

N    22:07  Category:Runout 2 changes history +217 [Admin (2×)]
     
22:07 (cur | prev) +42 Admin talk contribs
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21:57 (cur | prev) +175 Admin talk contribs (Created page with "= Runout = Runout controls define circular or total runout relative to a datum axis. == Pages == * GDT:Circular Runout * GDT:Total Runout Category:GDT Reference")
N    22:07  Category:Profile 2 changes history +294 [Admin (2×)]
     
22:07 (cur | prev) +43 Admin talk contribs
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21:56 (cur | prev) +251 Admin talk contribs (Created page with "= Profile = Profile controls define a tolerance zone around a true profile. == Pages == * GDT:Profile of a Line * GDT:Profile of a Surface * GDT:Profile Composite FCF * GDT:Profile Multi-Single Segment FCF Category:GDT Reference")
N    22:06  Category:Location 2 changes history +306 [Admin (2×)]
     
22:06 (cur | prev) +44 Admin talk contribs
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21:54 (cur | prev) +262 Admin talk contribs (Created page with "= Location = Location controls define where features must be, relative to datums. == Pages == * GDT:Position * GDT:Position Composite FCF * GDT:Position Multi-Single Segment FCF * GDT:Concentricity * GDT:Symmetry Category:GDT Reference")
N    22:06  Category:Orientation 2 changes history +251 [Admin (2×)]
     
22:06 (cur | prev) +47 Admin talk contribs
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21:56 (cur | prev) +204 Admin talk contribs (Created page with "= Orientation = Orientation controls relate features to datums without controlling location. == Pages == * GDT:Parallelism * GDT:Perpendicularity * GDT:Angularity Category:GDT Reference")
N    22:06  Category:Form 2 changes history +259 [Admin (2×)]
     
22:06 (cur | prev) +40 Admin talk contribs
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21:53 (cur | prev) +219 Admin talk contribs (Created page with "= Form = Form controls limit the shape of individual features without reference to datums. == Pages == * GDT:Straightness * GDT:Flatness * GDT:Circularity * GDT:Cylindricity Category:GDT Reference")
N    22:05  GDT:Runout Overview diffhist +1,121 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} {{GDT Infobox |symbol=Runout Overview |type=Runout |category=Runout |standard=ASME Y14.5 |author=Admin |datums=Required for runout controls |modifiers=Varies by control and feature type |tolerance_zone=Runout zones measured relative to a datum axis |image=<!-- TODO: add diagram file name --> |mistakes=Missing datum axis; using runout when profile is more appropriate |related=Category:Runout }} == Summar...")
N    22:05  GDT:Profile Overview diffhist +1,382 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} {{GDT Infobox |symbol=Profile Overview |type=Profile |category=Profile |standard=ASME Y14.5 |author=Admin |datums=Optional, based on how the true profile is located |modifiers=Dynamic profile, non-uniform, tangent, unequal, free state, ST where allowed |tolerance_zone=Profile zones around the true profile |image=<!-- TODO: add diagram file name --> |mistakes=Missing true profile location; applying profile to...")
N    22:05  GDT:Orientation Overview diffhist +1,197 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} {{GDT Infobox |symbol=Orientation Overview |type=Orientation |category=Orientation |standard=ASME Y14.5 |author=Admin |datums=Required to establish orientation |modifiers=Varies by control and feature type |tolerance_zone=Varies by control |image=<!-- TODO: add diagram file name --> |mistakes=Missing datum references; using orientation control where location control is required |related=Category:Orientatio...")
N    22:04  GDT:Location Overview diffhist +1,236 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} {{GDT Infobox |symbol=Location Overview |type=Location |category=Location |standard=ASME Y14.5 |author=Admin |datums=Required for location controls |modifiers=Varies by control and feature type |tolerance_zone=Varies by control |image=<!-- TODO: add diagram file name --> |mistakes=Missing basic dimensions; missing datum references; using the wrong control for the feature type |related=Category:Location }...")
N    22:04  GDT:Form Overview diffhist +1,165 Admin talk contribs (Created page with "{{Author Credit |author=Admin }} {{GDT Infobox |symbol=Form Overview |type=Form |category=Form |standard=ASME Y14.5 |author=Admin |datums=Not used for form controls |modifiers=Varies by control and feature type |tolerance_zone=Varies by control |image=<!-- TODO: add diagram file name --> |mistakes=Referencing datums for form-only controls; choosing the wrong form control for the feature |related=Category:Form }} == Summary == Form cont...")
N    21:55  Category:Modifiers diffhist +357 Admin talk contribs (Created page with "= Modifiers = Modifiers refine how tolerance zones are sized or interpreted. == Overview == * GDT:Modifiers Overview == Common modifiers == * GDT:MMC * GDT:LMC * GDT:RFS * GDT:Projected Tolerance Zone * GDT:Tangent Plane * GDT:Unequally Disposed * GDT:Free State * GDT:Statistical Tolerance Category:GDT Reference")
N    21:54  Category:Glossary diffhist +367 Admin talk contribs (Created page with "= Glossary = Short definitions of GD&T terms used across the wiki. == How to add entries == * Create a page with the term as the title. * Add a short definition and a diagram if helpful. * Tag it with Category:Glossary. == Suggested starter terms == * Datum * Feature Control Frame * Feature of Size * True Position * Tolerance Zone Category:GDT Reference")
N    21:52  Category:Examples diffhist +443 Admin talk contribs (Created page with "= Examples = Worked examples and annotated drawings that show how controls are applied. == How to add examples == * Create an example page with a short title. * Include a figure or diagram where possible. * Link back to the related GD&T page. * Tag it with Category:Examples. == Suggested starter examples == * Position on a hole pattern * Profile on a contoured surface * Composite position on a bolt circle Category:GDT Reference")