Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Builders/FailureMechanismSectionResultColumnBuilder.cs
===================================================================
diff -u -rca412bcccda3727e4e066fd20f1911fe037b545c -rf536315fb0233c46461380a38e856f3ddcb43f7e
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Builders/FailureMechanismSectionResultColumnBuilder.cs	(.../FailureMechanismSectionResultColumnBuilder.cs)	(revision ca412bcccda3727e4e066fd20f1911fe037b545c)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Builders/FailureMechanismSectionResultColumnBuilder.cs	(.../FailureMechanismSectionResultColumnBuilder.cs)	(revision f536315fb0233c46461380a38e856f3ddcb43f7e)
@@ -24,6 +24,7 @@
 using System.Linq;
 using Core.Common.Controls.DataGrid;
 using Core.Common.Util;
+using Ringtoets.AssemblyTool.Data;
 using Ringtoets.Common.Forms.Properties;
 using Ringtoets.Common.Primitives;
 
@@ -255,6 +256,87 @@
                 Resources.FailureMechanismResultView_TailorMadeAssessmentAssembly_DisplayName);
         }
 
+        /// <summary>
+        /// Adds a column to the <paramref name="dataGridViewControl"/> showing the
+        /// combined assessment assembly group.
+        /// </summary>
+        /// <param name="dataGridViewControl">The <see cref="DataGridViewControl"/> to add the column to.</param>
+        /// <param name="dataPropertyName">The data property name of the column.</param>
+        /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
+        public static void AddCombinedAssessmentAssemblyColumn(DataGridViewControl dataGridViewControl, string dataPropertyName)
+        {
+            if (dataGridViewControl == null)
+            {
+                throw new ArgumentNullException(nameof(dataGridViewControl));
+            }
+
+            if (dataPropertyName == null)
+            {
+                throw new ArgumentNullException(nameof(dataPropertyName));
+            }
+
+            dataGridViewControl.AddTextBoxColumn(
+                dataPropertyName,
+                Resources.FailureMechanismResultView_CombinedAssembly_DisplayName);
+        }
+
         #endregion
+
+        #region Override Assembly
+
+        /// <summary>
+        /// Adds a column to the <paramref name="dataGridViewControl"/> showing the
+        /// checkbox for the combined assembly overriding.
+        /// </summary>
+        /// <param name="dataGridViewControl">The <see cref="DataGridViewControl"/> to add the column to.</param>
+        /// <param name="dataPropertyName">The data property name of the column.</param>
+        /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
+        public static void AddOverrideAssemblyColumn(DataGridViewControl dataGridViewControl, string dataPropertyName)
+        {
+            if (dataGridViewControl == null)
+            {
+                throw new ArgumentNullException(nameof(dataGridViewControl));
+            }
+
+            if (dataPropertyName == null)
+            {
+                throw new ArgumentNullException(nameof(dataPropertyName));
+            }
+
+            dataGridViewControl.AddCheckBoxColumn(
+                dataPropertyName,
+                Resources.FailureMechanismResultView_OverrideAssembly_DisplayName);
+        }
+
+        /// <summary>
+        /// Adds a column to the <paramref name="dataGridViewControl"/> showing the
+        /// overridden combined assembly group.
+        /// </summary>
+        /// <param name="dataGridViewControl">The <see cref="DataGridViewControl"/> to add the column to.</param>
+        /// <param name="dataPropertyName">The data property name of the column.</param>
+        /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
+        public static void AddOverrideAssemblyGroupColumn(DataGridViewControl dataGridViewControl, string dataPropertyName)
+        {
+            if (dataGridViewControl == null)
+            {
+                throw new ArgumentNullException(nameof(dataGridViewControl));
+            }
+
+            if (dataPropertyName == null)
+            {
+                throw new ArgumentNullException(nameof(dataPropertyName));
+            }
+
+            IEnumerable<EnumDisplayWrapper<FailureMechanismSectionAssemblyCategoryGroup>> dataSource = CreateEnumDisplayWrappers<FailureMechanismSectionAssemblyCategoryGroup>();
+
+            dataGridViewControl.AddComboBoxColumn(
+                dataPropertyName,
+                Resources.FailureMechanismResultView_OverrideAssemblyGroup_DisplayName,
+                dataSource,
+                nameof(EnumDisplayWrapper<FailureMechanismSectionAssemblyCategoryGroup>.Value),
+                nameof(EnumDisplayWrapper<FailureMechanismSectionAssemblyCategoryGroup>.DisplayName));
+        }
+
+        #endregion
     }
 }
\ No newline at end of file
Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Properties/Resources.Designer.cs
===================================================================
diff -u -rca412bcccda3727e4e066fd20f1911fe037b545c -rf536315fb0233c46461380a38e856f3ddcb43f7e
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision ca412bcccda3727e4e066fd20f1911fe037b545c)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision f536315fb0233c46461380a38e856f3ddcb43f7e)
@@ -1369,6 +1369,16 @@
         }
         
         /// <summary>
+        ///   Looks up a localized string similar to Assemblageresultaat
+        ///gecombineerd.
+        /// </summary>
+        public static string FailureMechanismResultView_CombinedAssembly_DisplayName {
+            get {
+                return ResourceManager.GetString("FailureMechanismResultView_CombinedAssembly_DisplayName", resourceCulture);
+            }
+        }
+        
+        /// <summary>
         ///   Looks up a localized string similar to Alle berekeningen voor dit vak moeten een geldige uitkomst hebben..
         /// </summary>
         public static string FailureMechanismResultView_DataGridViewCellFormatting_All_calculations_must_have_valid_output {
@@ -1465,7 +1475,26 @@
         }
         
         /// <summary>
+        ///   Looks up a localized string similar to Overschrijf assemblageresultaat.
+        /// </summary>
+        public static string FailureMechanismResultView_OverrideAssembly_DisplayName {
+            get {
+                return ResourceManager.GetString("FailureMechanismResultView_OverrideAssembly_DisplayName", resourceCulture);
+            }
+        }
+        
+        /// <summary>
         ///   Looks up a localized string similar to Assemblageresultaat
+        ///handmatig.
+        /// </summary>
+        public static string FailureMechanismResultView_OverrideAssemblyGroup_DisplayName {
+            get {
+                return ResourceManager.GetString("FailureMechanismResultView_OverrideAssemblyGroup_DisplayName", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Assemblageresultaat
         ///eenvoudige toets.
         /// </summary>
         public static string FailureMechanismResultView_SimpleAssessmentAssembly_DisplayName {
Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Properties/Resources.resx
===================================================================
diff -u -rca412bcccda3727e4e066fd20f1911fe037b545c -rf536315fb0233c46461380a38e856f3ddcb43f7e
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Properties/Resources.resx	(.../Resources.resx)	(revision ca412bcccda3727e4e066fd20f1911fe037b545c)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Properties/Resources.resx	(.../Resources.resx)	(revision f536315fb0233c46461380a38e856f3ddcb43f7e)
@@ -239,13 +239,24 @@
 eenvoudige toets</value>
   </data>
   <data name="FailureMechanismResultView_DetailedAssessmentAssembly_DisplayName" xml:space="preserve">
-  <value>Assemblageresultaat
+    <value>Assemblageresultaat
 gedetailleerde toets per vak</value>
   </data>
   <data name="FailureMechanismResultView_TailorMadeAssessmentAssembly_DisplayName" xml:space="preserve">
-  <value>Assemblageresultaat
+    <value>Assemblageresultaat
 toets op maat</value>
   </data>
+  <data name="FailureMechanismResultView_CombinedAssembly_DisplayName" xml:space="preserve">
+    <value>Assemblageresultaat
+gecombineerd</value>
+  </data>
+  <data name="FailureMechanismResultView_OverrideAssembly_DisplayName" xml:space="preserve">
+    <value>Overschrijf assemblageresultaat</value>
+  </data>
+  <data name="FailureMechanismResultView_OverrideAssemblyGroup_DisplayName" xml:space="preserve">
+    <value>Assemblageresultaat
+handmatig</value>
+  </data>
   <data name="Section_DisplayName" xml:space="preserve">
     <value>Vak</value>
   </data>
Index: Ringtoets/Common/src/Ringtoets.Common.Forms/Ringtoets.Common.Forms.csproj
===================================================================
diff -u -ra0cc5b43d22f89e997877215a505f6fab58aa70b -rf536315fb0233c46461380a38e856f3ddcb43f7e
--- Ringtoets/Common/src/Ringtoets.Common.Forms/Ringtoets.Common.Forms.csproj	(.../Ringtoets.Common.Forms.csproj)	(revision a0cc5b43d22f89e997877215a505f6fab58aa70b)
+++ Ringtoets/Common/src/Ringtoets.Common.Forms/Ringtoets.Common.Forms.csproj	(.../Ringtoets.Common.Forms.csproj)	(revision f536315fb0233c46461380a38e856f3ddcb43f7e)
@@ -343,6 +343,10 @@
       <Name>Core.Components.Stack</Name>
       <Private>False</Private>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\AssemblyTool\src\Ringtoets.AssemblyTool.Data\Ringtoets.AssemblyTool.Data.csproj">
+      <Project>{420ED9C3-0C33-47EA-B893-121A9C0DB4F1}</Project>
+      <Name>Ringtoets.AssemblyTool.Data</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\HydraRing\src\Ringtoets.HydraRing.Calculation\Ringtoets.HydraRing.Calculation.csproj">
       <Project>{888d4097-8bc2-4703-9fb1-8744c94d525e}</Project>
       <Name>Ringtoets.HydraRing.Calculation</Name>
Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Builders/FailureMechanismSectionResultColumnBuilderTest.cs
===================================================================
diff -u -rca412bcccda3727e4e066fd20f1911fe037b545c -rf536315fb0233c46461380a38e856f3ddcb43f7e
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Builders/FailureMechanismSectionResultColumnBuilderTest.cs	(.../FailureMechanismSectionResultColumnBuilderTest.cs)	(revision ca412bcccda3727e4e066fd20f1911fe037b545c)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Builders/FailureMechanismSectionResultColumnBuilderTest.cs	(.../FailureMechanismSectionResultColumnBuilderTest.cs)	(revision f536315fb0233c46461380a38e856f3ddcb43f7e)
@@ -27,6 +27,7 @@
 using Core.Common.Util;
 using NUnit.Extensions.Forms;
 using NUnit.Framework;
+using Ringtoets.AssemblyTool.Data;
 using Ringtoets.Common.Forms.Builders;
 using Ringtoets.Common.Primitives;
 
@@ -35,6 +36,8 @@
     [TestFixture]
     public class FailureMechanismSectionResultColumnBuilderTest
     {
+        private const string dataPropertyName = "test property";
+
         private static IEnumerable<EnumDisplayWrapper<T>> CreateExpectedEnumDisplayWrappers<T>()
         {
             return Enum.GetValues(typeof(T))
@@ -43,6 +46,19 @@
                        .ToArray();
         }
 
+        private static void AssertEnumDisplayWrappersAreEqual<T>(IEnumerable<EnumDisplayWrapper<T>> expected,
+                                                                 IEnumerable<EnumDisplayWrapper<T>> actual)
+        {
+            Assert.AreEqual(expected.Count(), actual.Count());
+            for (var i = 0; i < expected.Count(); i++)
+            {
+                EnumDisplayWrapper<T> expectedWrapper = expected.ElementAt(i);
+                EnumDisplayWrapper<T> actualWrapper = actual.ElementAt(i);
+                Assert.AreEqual(expectedWrapper.Value, actualWrapper.Value);
+                Assert.AreEqual(expectedWrapper.DisplayName, actualWrapper.DisplayName);
+            }
+        }
+
         #region Simple Assessment
 
         [Test]
@@ -71,8 +87,6 @@
         public void AddSimpleAssessmentResultColumn_WithParameters_AddsColumnToDataGridViewControl()
         {
             // Setup
-            const string dataPropertyName = "test property";
-
             using (var form = new Form())
             using (var control = new DataGridViewControl())
             {
@@ -96,16 +110,7 @@
                 Assert.AreEqual("DisplayName", columnData.DisplayMember);
 
                 IEnumerable<EnumDisplayWrapper<SimpleAssessmentResultType>> expectedDataSource = CreateExpectedEnumDisplayWrappers<SimpleAssessmentResultType>();
-                var actualDataSource = (EnumDisplayWrapper<SimpleAssessmentResultType>[]) columnData.DataSource;
-
-                Assert.AreEqual(expectedDataSource.Count(), actualDataSource.Length);
-                for (var i = 0; i < actualDataSource.Length; i++)
-                {
-                    EnumDisplayWrapper<SimpleAssessmentResultType> expectedWrapper = expectedDataSource.ElementAt(i);
-                    EnumDisplayWrapper<SimpleAssessmentResultType> actualWrapper = actualDataSource[i];
-                    Assert.AreEqual(expectedWrapper.Value, actualWrapper.Value);
-                    Assert.AreEqual(expectedWrapper.DisplayName, actualWrapper.DisplayName);
-                }
+                AssertEnumDisplayWrappersAreEqual(expectedDataSource, (EnumDisplayWrapper<SimpleAssessmentResultType>[]) columnData.DataSource);
             }
         }
 
@@ -139,8 +144,6 @@
         public void AddDetailedAssessmentResultColumn_WithParameters_AddsColumnToDataGridViewControl()
         {
             // Setup
-            const string dataPropertyName = "test property";
-
             using (var form = new Form())
             using (var control = new DataGridViewControl())
             {
@@ -164,16 +167,7 @@
                 Assert.AreEqual("DisplayName", columnData.DisplayMember);
 
                 IEnumerable<EnumDisplayWrapper<DetailedAssessmentResultType>> expectedDataSource = CreateExpectedEnumDisplayWrappers<DetailedAssessmentResultType>();
-                var actualDataSource = (EnumDisplayWrapper<DetailedAssessmentResultType>[]) columnData.DataSource;
-
-                Assert.AreEqual(expectedDataSource.Count(), actualDataSource.Length);
-                for (var i = 0; i < actualDataSource.Length; i++)
-                {
-                    EnumDisplayWrapper<DetailedAssessmentResultType> expectedWrapper = expectedDataSource.ElementAt(i);
-                    EnumDisplayWrapper<DetailedAssessmentResultType> actualWrapper = actualDataSource[i];
-                    Assert.AreEqual(expectedWrapper.Value, actualWrapper.Value);
-                    Assert.AreEqual(expectedWrapper.DisplayName, actualWrapper.DisplayName);
-                }
+                AssertEnumDisplayWrappersAreEqual(expectedDataSource, (EnumDisplayWrapper<DetailedAssessmentResultType>[]) columnData.DataSource);
             }
         }
 
@@ -203,8 +197,6 @@
         public void AddDetailedAssessmentProbabilityColumn_WithParameters_AddsColumnToDataGridViewControl()
         {
             // Setup
-            const string dataPropertyName = "test property";
-
             using (var form = new Form())
             using (var control = new DataGridViewControl())
             {
@@ -257,8 +249,6 @@
         public void AddTailorMadeAssessmentResultColumn_WithParameters_AddsColumnToDataGridViewControl()
         {
             // Setup
-            const string dataPropertyName = "test property";
-
             using (var form = new Form())
             using (var control = new DataGridViewControl())
             {
@@ -282,16 +272,7 @@
                 Assert.AreEqual("DisplayName", columnData.DisplayMember);
 
                 IEnumerable<EnumDisplayWrapper<TailorMadeAssessmentResultType>> expectedDataSource = CreateExpectedEnumDisplayWrappers<TailorMadeAssessmentResultType>();
-                var actualDataSource = (EnumDisplayWrapper<TailorMadeAssessmentResultType>[]) columnData.DataSource;
-
-                Assert.AreEqual(expectedDataSource.Count(), actualDataSource.Length);
-                for (var i = 0; i < actualDataSource.Length; i++)
-                {
-                    EnumDisplayWrapper<TailorMadeAssessmentResultType> expectedWrapper = expectedDataSource.ElementAt(i);
-                    EnumDisplayWrapper<TailorMadeAssessmentResultType> actualWrapper = actualDataSource[i];
-                    Assert.AreEqual(expectedWrapper.Value, actualWrapper.Value);
-                    Assert.AreEqual(expectedWrapper.DisplayName, actualWrapper.DisplayName);
-                }
+                AssertEnumDisplayWrappersAreEqual(expectedDataSource, (EnumDisplayWrapper<TailorMadeAssessmentResultType>[]) columnData.DataSource);
             }
         }
 
@@ -321,8 +302,6 @@
         public void AddTailorMadeAssessmentProbabilityColumn_WithParameters_AddsColumnToDataGridViewControl()
         {
             // Setup
-            const string dataPropertyName = "test property";
-
             using (var form = new Form())
             using (var control = new DataGridViewControl())
             {
@@ -375,8 +354,6 @@
         public void AddSimpleAssessmentAssemblyColumn_WithParameters_AddsColumnToDataGridViewControl()
         {
             // Setup
-            const string dataPropertyName = "test property";
-
             using (var form = new Form())
             using (var control = new DataGridViewControl())
             {
@@ -425,8 +402,6 @@
         public void AddDetailedAssessmentAssemblyColumn_WithParameters_AddsColumnToDataGridViewControl()
         {
             // Setup
-            const string dataPropertyName = "test property";
-
             using (var form = new Form())
             using (var control = new DataGridViewControl())
             {
@@ -475,8 +450,6 @@
         public void AddTailorMadeAssessmentAssemblyColumn_WithParameters_AddsColumnToDataGridViewControl()
         {
             // Setup
-            const string dataPropertyName = "test property";
-
             using (var form = new Form())
             using (var control = new DataGridViewControl())
             {
@@ -499,6 +472,160 @@
             }
         }
 
+        [Test]
+        public void AddCombinedAssessmentAssemblyColumn_DataGridViewControlNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => FailureMechanismSectionResultColumnBuilder.AddCombinedAssessmentAssemblyColumn(null, "property");
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("dataGridViewControl", exception.ParamName);
+        }
+
+        [Test]
+        public void AddCombinedAssessmentAssemblyColumn_DataPropertyNameNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => FailureMechanismSectionResultColumnBuilder.AddCombinedAssessmentAssemblyColumn(new DataGridViewControl(), null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("dataPropertyName", exception.ParamName);
+        }
+
+        [Test]
+        public void AddCombinedAssessmentAssemblyColumn_WithParameters_AddsColumnToDataGridViewControl()
+        {
+            // Setup
+            using (var form = new Form())
+            using (var control = new DataGridViewControl())
+            {
+                form.Controls.Add(control);
+                form.Show();
+                var dataGridView = (DataGridView) new ControlTester("dataGridView").TheObject;
+
+                // Precondition
+                Assert.AreEqual(0, dataGridView.ColumnCount);
+
+                // Call
+                FailureMechanismSectionResultColumnBuilder.AddCombinedAssessmentAssemblyColumn(control, dataPropertyName);
+
+                // Assert
+                Assert.AreEqual(1, dataGridView.ColumnCount);
+
+                var columnData = (DataGridViewTextBoxColumn) dataGridView.Columns[0];
+                Assert.AreEqual(dataPropertyName, columnData.DataPropertyName);
+                Assert.AreEqual("Assemblageresultaat\r\ngecombineerd", columnData.HeaderText);
+            }
+        }
+
         #endregion
+
+        #region Override Assembly
+
+        [Test]
+        public void AddOverrideAssemblyColumn_DataGridViewControlNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => FailureMechanismSectionResultColumnBuilder.AddOverrideAssemblyColumn(null, "property");
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("dataGridViewControl", exception.ParamName);
+        }
+
+        [Test]
+        public void AddOverrideAssemblyColumn_DataPropertyNameNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => FailureMechanismSectionResultColumnBuilder.AddOverrideAssemblyColumn(new DataGridViewControl(), null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("dataPropertyName", exception.ParamName);
+        }
+
+        [Test]
+        public void AddOverrideAssemblyColumn_WithParameters_AddsColumnToDataGridViewControl()
+        {
+            // Setup
+            using (var form = new Form())
+            using (var control = new DataGridViewControl())
+            {
+                form.Controls.Add(control);
+                form.Show();
+                var dataGridView = (DataGridView) new ControlTester("dataGridView").TheObject;
+
+                // Precondition
+                Assert.AreEqual(0, dataGridView.ColumnCount);
+
+                // Call
+                FailureMechanismSectionResultColumnBuilder.AddOverrideAssemblyColumn(control, dataPropertyName);
+
+                // Assert
+                Assert.AreEqual(1, dataGridView.ColumnCount);
+
+                var columnData = (DataGridViewCheckBoxColumn) dataGridView.Columns[0];
+                Assert.AreEqual(dataPropertyName, columnData.DataPropertyName);
+                Assert.AreEqual("Overschrijf assemblageresultaat", columnData.HeaderText);
+            }
+        }
+
+        [Test]
+        public void AddOverrideAssemblyGroupColumn_DataGridViewControlNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => FailureMechanismSectionResultColumnBuilder.AddOverrideAssemblyGroupColumn(null, "property");
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("dataGridViewControl", exception.ParamName);
+        }
+
+        [Test]
+        public void AddOverrideAssemblyGroupColumn_DataPropertyNameNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate test = () => FailureMechanismSectionResultColumnBuilder.AddOverrideAssemblyGroupColumn(new DataGridViewControl(), null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(test);
+            Assert.AreEqual("dataPropertyName", exception.ParamName);
+        }
+
+        [Test]
+        public void AddOverrideAssemblyGroupColumn_WithParameters_AddsColumnToDataGridViewControl()
+        {
+            // Setup
+            using (var form = new Form())
+            using (var control = new DataGridViewControl())
+            {
+                form.Controls.Add(control);
+                form.Show();
+                var dataGridView = (DataGridView) new ControlTester("dataGridView").TheObject;
+
+                // Precondition
+                Assert.AreEqual(0, dataGridView.ColumnCount);
+
+                // Call
+                FailureMechanismSectionResultColumnBuilder.AddOverrideAssemblyGroupColumn(control, dataPropertyName);
+
+                // Assert
+                Assert.AreEqual(1, dataGridView.ColumnCount);
+
+                var columnData = (DataGridViewComboBoxColumn) dataGridView.Columns[0];
+                Assert.AreEqual(dataPropertyName, columnData.DataPropertyName);
+                Assert.AreEqual("Assemblageresultaat\r\nhandmatig", columnData.HeaderText);
+                Assert.AreEqual("Value", columnData.ValueMember);
+                Assert.AreEqual("DisplayName", columnData.DisplayMember);
+
+                IEnumerable<EnumDisplayWrapper<FailureMechanismSectionAssemblyCategoryGroup>> expectedDataSource =
+                    CreateExpectedEnumDisplayWrappers<FailureMechanismSectionAssemblyCategoryGroup>();
+                AssertEnumDisplayWrappersAreEqual(expectedDataSource, (EnumDisplayWrapper<FailureMechanismSectionAssemblyCategoryGroup>[]) columnData.DataSource);
+            }
+        }
+
+        #endregion
     }
 }
\ No newline at end of file
Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Ringtoets.Common.Forms.Test.csproj
===================================================================
diff -u -ra0cc5b43d22f89e997877215a505f6fab58aa70b -rf536315fb0233c46461380a38e856f3ddcb43f7e
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Ringtoets.Common.Forms.Test.csproj	(.../Ringtoets.Common.Forms.Test.csproj)	(revision a0cc5b43d22f89e997877215a505f6fab58aa70b)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Ringtoets.Common.Forms.Test.csproj	(.../Ringtoets.Common.Forms.Test.csproj)	(revision f536315fb0233c46461380a38e856f3ddcb43f7e)
@@ -227,6 +227,10 @@
       <Project>{0500CA45-1791-4C91-9243-EF95567068A3}</Project>
       <Name>Core.Components.GraphSharp.TestUtil</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\AssemblyTool\src\Ringtoets.AssemblyTool.Data\Ringtoets.AssemblyTool.Data.csproj">
+      <Project>{420ED9C3-0C33-47EA-B893-121A9C0DB4F1}</Project>
+      <Name>Ringtoets.AssemblyTool.Data</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\HydraRing\src\Ringtoets.HydraRing.Calculation\Ringtoets.HydraRing.Calculation.csproj">
       <Project>{888D4097-8BC2-4703-9FB1-8744C94D525E}</Project>
       <Name>Ringtoets.HydraRing.Calculation</Name>