diff --git a/src/App/Extension.cpp b/src/App/Extension.cpp
index a78859d4c..962ef781c 100644
--- a/src/App/Extension.cpp
+++ b/src/App/Extension.cpp
@@ -34,7 +34,7 @@
 #include <Base/Console.h>
 #include <Base/PyObjectBase.h>
  
-/* We do not use a standart property macro for type initiation. The reason is that we have the first
+/* We do not use a standard property macro for type initiation. The reason is that we have the first
  * PropertyData in the extension chain, there is no parent property data. 
  */
 EXTENSION_TYPESYSTEM_SOURCE_P(App::Extension);
diff --git a/src/Mod/PartDesign/App/FeaturePipe.cpp b/src/Mod/PartDesign/App/FeaturePipe.cpp
index ad3e8bdf2..608351d2f 100644
--- a/src/Mod/PartDesign/App/FeaturePipe.cpp
+++ b/src/Mod/PartDesign/App/FeaturePipe.cpp
@@ -73,7 +73,7 @@ using namespace PartDesign;
 
 const char* Pipe::TypeEnums[] = {"FullPath","UpToFace",NULL};
 const char* Pipe::TransitionEnums[] = {"Transformed","Right corner", "Round corner",NULL};
-const char* Pipe::ModeEnums[] = {"Standart", "Fixed", "Frenet", "Auxillery", "Binormal", NULL};
+const char* Pipe::ModeEnums[] = {"Standard", "Fixed", "Frenet", "Auxillery", "Binormal", NULL};
 const char* Pipe::TransformEnums[] = {"Constant", "Multisection", "Linear", "S-shape", "Interpolation", NULL};
 
 
diff --git a/src/Mod/PartDesign/App/FeaturePrimitive.cpp b/src/Mod/PartDesign/App/FeaturePrimitive.cpp
index 91f0174f9..d583b5487 100644
--- a/src/Mod/PartDesign/App/FeaturePrimitive.cpp
+++ b/src/Mod/PartDesign/App/FeaturePrimitive.cpp
@@ -90,7 +90,7 @@ App::DocumentObjectExecReturn* FeaturePrimitive::execute(const TopoDS_Shape& pri
         else 
             Placement.setValue(Base::Placement());
         
-        //if we have no base we just add the standart primitive shape
+        //if we have no base we just add the standard primitive shape
         TopoDS_Shape base;
         try{
              //if we have a base shape we need to make sure that it does not get our transformation to
diff --git a/src/Mod/PartDesign/Gui/TaskPipeOrientation.ui b/src/Mod/PartDesign/Gui/TaskPipeOrientation.ui
index c2513d773..88b3ea088 100644
--- a/src/Mod/PartDesign/Gui/TaskPipeOrientation.ui
+++ b/src/Mod/PartDesign/Gui/TaskPipeOrientation.ui
@@ -33,7 +33,7 @@
        </property>
        <item>
         <property name="text">
-         <string>Standart</string>
+         <string>Standard</string>
         </property>
        </item>
        <item>
@@ -65,7 +65,7 @@
      <property name="currentIndex">
       <number>0</number>
      </property>
-     <widget class="QWidget" name="standart"/>
+     <widget class="QWidget" name="standard"/>
      <widget class="QWidget" name="fixed"/>
      <widget class="QWidget" name="frenet"/>
      <widget class="QWidget" name="auxillery">