Index: Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Creators/AssemblyCategoryCreator.cs
===================================================================
diff -u -r4897c7f3c1eb1d659f0df8bb5b3ca83ea1995863 -r5f782332ee6ed380dc3272c5e17092c9a6cb943a
--- Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Creators/AssemblyCategoryCreator.cs	(.../AssemblyCategoryCreator.cs)	(revision 4897c7f3c1eb1d659f0df8bb5b3ca83ea1995863)
+++ Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Creators/AssemblyCategoryCreator.cs	(.../AssemblyCategoryCreator.cs)	(revision 5f782332ee6ed380dc3272c5e17092c9a6cb943a)
@@ -57,28 +57,28 @@
                 categoriesOutput => new AssessmentSectionAssemblyGroupBoundaries(
                     categoriesOutput.LowerLimit,
                     categoriesOutput.UpperLimit,
-                    CreateAssessmentSectionAssemblyCategory(categoriesOutput.Category))).ToArray();
+                    CreateAssessmentSectionAssemblyGroup(categoriesOutput.Category))).ToArray();
         }
 
         /// <summary>
-        /// Creates a <see cref="AssessmentSectionAssemblyGroup"/> based on <paramref name="category"/>.
+        /// Creates an <see cref="AssessmentSectionAssemblyGroup"/> based on <paramref name="group"/>.
         /// </summary>
-        /// <param name="category">The <see cref="EAssessmentGrade"/> to convert.</param>
-        /// <returns>A <see cref="AssessmentSectionAssemblyGroup"/> based on <paramref name="category"/>.</returns>
-        /// <exception cref="InvalidEnumArgumentException">Thrown when <paramref name="category"/>
+        /// <param name="group">The <see cref="EAssessmentGrade"/> to convert.</param>
+        /// <returns>A <see cref="AssessmentSectionAssemblyGroup"/> based on <paramref name="group"/>.</returns>
+        /// <exception cref="InvalidEnumArgumentException">Thrown when <paramref name="group"/>
         /// is an invalid value.</exception>
-        /// <exception cref="NotSupportedException">Thrown when <paramref name="category"/>
+        /// <exception cref="NotSupportedException">Thrown when <paramref name="group"/>
         /// is a valid value, but unsupported.</exception>
-        public static AssessmentSectionAssemblyGroup CreateAssessmentSectionAssemblyCategory(EAssessmentGrade category)
+        public static AssessmentSectionAssemblyGroup CreateAssessmentSectionAssemblyGroup(EAssessmentGrade group)
         {
-            if (!Enum.IsDefined(typeof(EAssessmentGrade), category))
+            if (!Enum.IsDefined(typeof(EAssessmentGrade), group))
             {
-                throw new InvalidEnumArgumentException(nameof(category),
-                                                       (int) category,
+                throw new InvalidEnumArgumentException(nameof(group),
+                                                       (int) group,
                                                        typeof(EAssessmentGrade));
             }
 
-            switch (category)
+            switch (group)
             {
                 case EAssessmentGrade.APlus:
                     return AssessmentSectionAssemblyGroup.APlus;
Index: Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Creators/AssessmentSectionAssemblyResultCreator.cs
===================================================================
diff -u -r8bd81257e03971742d60a23ef7ddcb0202988e2d -r5f782332ee6ed380dc3272c5e17092c9a6cb943a
--- Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Creators/AssessmentSectionAssemblyResultCreator.cs	(.../AssessmentSectionAssemblyResultCreator.cs)	(revision 8bd81257e03971742d60a23ef7ddcb0202988e2d)
+++ Riskeer/AssemblyTool/src/Riskeer.AssemblyTool.KernelWrapper/Creators/AssessmentSectionAssemblyResultCreator.cs	(.../AssessmentSectionAssemblyResultCreator.cs)	(revision 5f782332ee6ed380dc3272c5e17092c9a6cb943a)
@@ -50,7 +50,7 @@
             }
 
             return new AssessmentSectionAssemblyResult(result.FailureProbability,
-                                                       AssemblyCategoryCreator.CreateAssessmentSectionAssemblyCategory(result.Category));
+                                                       AssemblyCategoryCreator.CreateAssessmentSectionAssemblyGroup(result.Category));
         }
     }
 }
\ No newline at end of file
Index: Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.Test/Calculators/Assembly/AssessmentSectionAssemblyCalculatorTest.cs
===================================================================
diff -u -r9bb4effb0bbb67ac58342e08f78e3e8398e05bb8 -r5f782332ee6ed380dc3272c5e17092c9a6cb943a
--- Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.Test/Calculators/Assembly/AssessmentSectionAssemblyCalculatorTest.cs	(.../AssessmentSectionAssemblyCalculatorTest.cs)	(revision 9bb4effb0bbb67ac58342e08f78e3e8398e05bb8)
+++ Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.Test/Calculators/Assembly/AssessmentSectionAssemblyCalculatorTest.cs	(.../AssessmentSectionAssemblyCalculatorTest.cs)	(revision 5f782332ee6ed380dc3272c5e17092c9a6cb943a)
@@ -163,7 +163,7 @@
 
                 // Assert
                 Assert.AreEqual(assemblyResult.FailureProbability, result.Probability);
-                Assert.AreEqual(AssemblyCategoryCreator.CreateAssessmentSectionAssemblyCategory(assemblyResult.Category),
+                Assert.AreEqual(AssemblyCategoryCreator.CreateAssessmentSectionAssemblyGroup(assemblyResult.Category),
                                 result.AssemblyCategoryGroup);
             }
         }
Index: Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.Test/Creators/AssemblyCategoryCreatorTest.cs
===================================================================
diff -u -r921a4a5b07e757058cfdf6a9be5d256cd08c8c12 -r5f782332ee6ed380dc3272c5e17092c9a6cb943a
--- Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.Test/Creators/AssemblyCategoryCreatorTest.cs	(.../AssemblyCategoryCreatorTest.cs)	(revision 921a4a5b07e757058cfdf6a9be5d256cd08c8c12)
+++ Riskeer/AssemblyTool/test/Riskeer.AssemblyTool.KernelWrapper.Test/Creators/AssemblyCategoryCreatorTest.cs	(.../AssemblyCategoryCreatorTest.cs)	(revision 5f782332ee6ed380dc3272c5e17092c9a6cb943a)
@@ -36,7 +36,7 @@
         public void CreateAssessmentSectionAssemblyCategoryGroup_WithInvalidAssessmentGrade_ThrowsInvalidEnumArgumentException()
         {
             // Call
-            TestDelegate test = () => AssemblyCategoryCreator.CreateAssessmentSectionAssemblyCategory((EAssessmentGrade) 99);
+            TestDelegate test = () => AssemblyCategoryCreator.CreateAssessmentSectionAssemblyGroup((EAssessmentGrade) 99);
 
             // Assert
             const string exceptionMessage = "The value of argument 'category' (99) is invalid for Enum type 'EAssessmentGrade'.";
@@ -45,15 +45,15 @@
 
         [Test]
         [TestCaseSource(typeof(AssessmentGradeConversionTestHelper), nameof(AssessmentGradeConversionTestHelper.AssessmentGradeConversionCases))]
-        public void CreateAssessmentSectionAssemblyCategory_WithValidAssessmentGrade_ExpectedAssessmentSectionAssemblyCategoryResultType(
-            EAssessmentGrade categoryGroup,
+        public void CreateAssessmentSectionAssemblyGroup_WithValidAssessmentGrade_ExpectedAssessmentSectionAssemblyGroupResultType(
+            EAssessmentGrade group,
             AssessmentSectionAssemblyGroup expectedCategoryGroup)
         {
             // Call
-            AssessmentSectionAssemblyGroup categoryResult = AssemblyCategoryCreator.CreateAssessmentSectionAssemblyCategory(categoryGroup);
+            AssessmentSectionAssemblyGroup result = AssemblyCategoryCreator.CreateAssessmentSectionAssemblyGroup(group);
 
             // Assert
-            Assert.AreEqual(expectedCategoryGroup, categoryResult);
+            Assert.AreEqual(expectedCategoryGroup, result);
         }
     }
 }
\ No newline at end of file