Index: Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs
===================================================================
diff -u -rc1a92b999dcc6a79240c5d16710942cde7ad6669 -ref284f20610c726b04561ea2f0b62afe9f8d0436
--- Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs	(.../RiskeerPlugin.cs)	(revision c1a92b999dcc6a79240c5d16710942cde7ad6669)
+++ Riskeer/Integration/src/Riskeer.Integration.Plugin/RiskeerPlugin.cs	(.../RiskeerPlugin.cs)	(revision ef284f20610c726b04561ea2f0b62afe9f8d0436)
@@ -47,6 +47,7 @@
 using Riskeer.Common.Data.AssemblyTool;
 using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Data.Calculation;
+using Riskeer.Common.Data.Contribution;
 using Riskeer.Common.Data.DikeProfiles;
 using Riskeer.Common.Data.FailureMechanism;
 using Riskeer.Common.Data.FailurePath;
@@ -464,6 +465,14 @@
                     context.WrappedData, () => context.WrappedData.Output?.GeneralResult)
             };
 
+            yield return new RiskeerViewInfo<NormClassesContext, FailureMechanismContribution, AssessmentSectionAssemblyCategoriesView>(() => Gui)
+            {
+                GetViewName = (view, context) => RiskeerCommonFormsResources.NormClasses_DisplayName,
+                CloseForData = (view, dataToCloseFor) => dataToCloseFor is IAssessmentSection assessmentSection
+                                                         && assessmentSection.FailureMechanismContribution == view.FailureMechanismContribution,
+                CreateInstance = context => new AssessmentSectionAssemblyCategoriesView(context.WrappedData.FailureMechanismContribution)
+            };
+
             yield return new RiskeerViewInfo<AssemblyResultTotalContext, AssessmentSection, AssemblyResultTotalView>(() => Gui)
             {
                 GetViewName = (view, context) => RiskeerCommonFormsResources.CombinedAssembly_DisplayName,
Index: Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/RiskeerPluginTest.cs
===================================================================
diff -u -rc1a92b999dcc6a79240c5d16710942cde7ad6669 -ref284f20610c726b04561ea2f0b62afe9f8d0436
--- Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/RiskeerPluginTest.cs	(.../RiskeerPluginTest.cs)	(revision c1a92b999dcc6a79240c5d16710942cde7ad6669)
+++ Riskeer/Integration/test/Riskeer.Integration.Plugin.Test/RiskeerPluginTest.cs	(.../RiskeerPluginTest.cs)	(revision ef284f20610c726b04561ea2f0b62afe9f8d0436)
@@ -476,6 +476,12 @@
 
                 PluginTestHelper.AssertViewInfoDefined(
                     viewInfos,
+                    typeof(NormClassesContext),
+                    typeof(AssessmentSection),
+                    typeof(AssessmentSectionAssemblyCategoriesView));
+
+                PluginTestHelper.AssertViewInfoDefined(
+                    viewInfos,
                     typeof(AssemblyResultTotalContext),
                     typeof(AssessmentSection),
                     typeof(AssemblyResultTotalView));