Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.IO/Model/AssemblyXmlIdentifiers.cs
===================================================================
diff -u -r89fbfe6eb9c1a0778dfc25531b2bf139aa454fe3 -r68f0d91af22189c47881baa90e7b937c9725dfd6
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.IO/Model/AssemblyXmlIdentifiers.cs	(.../AssemblyXmlIdentifiers.cs)	(revision 89fbfe6eb9c1a0778dfc25531b2bf139aa454fe3)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.IO/Model/AssemblyXmlIdentifiers.cs	(.../AssemblyXmlIdentifiers.cs)	(revision 68f0d91af22189c47881baa90e7b937c9725dfd6)
@@ -108,11 +108,6 @@
         public const string AssessmentSection = "Waterkeringstelsel";
 
         /// <summary>
-        /// Identifier for a failure mechanism category group element.
-        /// </summary>
-        public const string FailureMechanismCategoryGroup = "categorieTraject";
-
-        /// <summary>
         /// Identifier for a bounded by element.
         /// </summary>
         public const string BoundedBy = "boundedBy";
@@ -173,6 +168,11 @@
         public const string FailureMechanism = "Toetsspoor";
 
         /// <summary>
+        /// Identifier for a failure mechanism category group element.
+        /// </summary>
+        public const string FailureMechanismCategoryGroup = "categorieTraject";
+
+        /// <summary>
         /// Identifier for a failure mechanism assembly result element.
         /// </summary>
         public const string FailureMechanismAssemblyResult = "toetsoordeel";
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Model/AssemblyXmlIdentifiersTest.cs
===================================================================
diff -u
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Model/AssemblyXmlIdentifiersTest.cs	(revision 0)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Model/AssemblyXmlIdentifiersTest.cs	(revision 68f0d91af22189c47881baa90e7b937c9725dfd6)
@@ -0,0 +1,111 @@
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using NUnit.Framework;
+using Ringtoets.AssemblyTool.IO.Model;
+
+namespace Ringtoets.AssemblyTool.IO.Test.Model
+{
+    [TestFixture]
+    public class AssemblyXmlIdentifiersTest
+    {
+        [Test]
+        public void AssemblyXmlIdentifiers_ExpectedValues()
+        {
+            Assert.AreEqual("Assemblage", AssemblyXmlIdentifiers.Assembly);
+            Assert.AreEqual("toetsspoorGroep", AssemblyXmlIdentifiers.AssemblyGroup);
+            Assert.AreEqual("toetsoordeelZonderKansschatting", AssemblyXmlIdentifiers.AssemblyResultWithoutProbability);
+            Assert.AreEqual("toetsoordeelMetKansschatting", AssemblyXmlIdentifiers.AssemblyResultWithProbability);
+            Assert.AreEqual("http://localhost/standaarden/assemblage", AssemblyXmlIdentifiers.AssemblyNamespace);
+            Assert.AreEqual("asm", AssemblyXmlIdentifiers.AssemblyNamespaceIdentifier);
+            Assert.AreEqual("toets", AssemblyXmlIdentifiers.AssessmentLevel);
+            Assert.AreEqual("Beoordelingsproces", AssemblyXmlIdentifiers.AssessmentProcess);
+            Assert.AreEqual("BeoordelingsprocesID", AssemblyXmlIdentifiers.AssessmentProcessId);
+            Assert.AreEqual("BeoordelingsprocesIDRef", AssemblyXmlIdentifiers.AssessmentProcessIdRef);
+            Assert.AreEqual("veiligheidsoordeel", AssemblyXmlIdentifiers.AssessmentSectionAssemblyResult);
+            Assert.AreEqual("categorie", AssemblyXmlIdentifiers.AssessmentSectionCategoryGroup);
+            Assert.AreEqual("WaterkeringstelselIDRef", AssemblyXmlIdentifiers.AssessmentSectionIdRef);
+            Assert.AreEqual("typeWaterkeringstelsel", AssemblyXmlIdentifiers.AssessmentSectionType);
+            Assert.AreEqual("Waterkeringstelsel", AssemblyXmlIdentifiers.AssessmentSection);
+
+            Assert.AreEqual("boundedBy", AssemblyXmlIdentifiers.BoundedBy);
+
+            Assert.AreEqual("GecombineerdToetsoordeel", AssemblyXmlIdentifiers.CombinedFailureMechanismSectionAssembly);
+            Assert.AreEqual("GecombineerdToetsoordeelID", AssemblyXmlIdentifiers.CombinedFailureMechanismSectionAssemblyId);
+            Assert.AreEqual("toetsoordeelGecombineerd", AssemblyXmlIdentifiers.CombinedCombinedSectionResult);
+            Assert.AreEqual("eindtoetsoordeel", AssemblyXmlIdentifiers.CombinedSectionResult);
+            Assert.AreEqual("eindtoetsoordeelToetsspoor", AssemblyXmlIdentifiers.CombinedSectionFailureMechanismResult);
+            Assert.AreEqual("srsName", AssemblyXmlIdentifiers.CoordinateSystem);
+
+            Assert.AreEqual("typeFaalmechanisme", AssemblyXmlIdentifiers.DirectFailureMechanism);
+
+            Assert.AreEqual("afstandEinde", AssemblyXmlIdentifiers.EndDistance);
+            Assert.AreEqual("eindJaarBeoordelingsronde", AssemblyXmlIdentifiers.EndYear);
+            Assert.AreEqual("Envelope", AssemblyXmlIdentifiers.Envelope);
+
+            Assert.AreEqual("Toetsspoor", AssemblyXmlIdentifiers.FailureMechanism);
+            Assert.AreEqual("categorieTraject", AssemblyXmlIdentifiers.FailureMechanismCategoryGroup);
+            Assert.AreEqual("toetsoordeel", AssemblyXmlIdentifiers.FailureMechanismAssemblyResult);
+            Assert.AreEqual("ToetsspoorID", AssemblyXmlIdentifiers.FailureMechanismId);
+            Assert.AreEqual("ToetsspoorIDRef", AssemblyXmlIdentifiers.FailureMechanismIdRef);
+            Assert.AreEqual("Waterkeringsectie", AssemblyXmlIdentifiers.FailureMechanismSection);
+            Assert.AreEqual("WaterkeringsectieIDRef", AssemblyXmlIdentifiers.FailureMechanismSectionIdRef);
+            Assert.AreEqual("Toets", AssemblyXmlIdentifiers.FailureMechanismSectionAssembly);
+            Assert.AreEqual("ToetsID", AssemblyXmlIdentifiers.FailureMechanismSectionAssemblyId);
+            Assert.AreEqual("categorieVak", AssemblyXmlIdentifiers.FailureMechanismSectionCategoryGroup);
+            Assert.AreEqual("Vakindeling", AssemblyXmlIdentifiers.FailureMechanismSections);
+            Assert.AreEqual("VakindelingID", AssemblyXmlIdentifiers.FailureMechanismSectionCollectionId);
+            Assert.AreEqual("VakindelingIDRef", AssemblyXmlIdentifiers.FailureMechanismSectionCollectionIdRef);
+            Assert.AreEqual("typeWaterkeringsectie", AssemblyXmlIdentifiers.FailureMechanismSectionType);
+            Assert.AreEqual("typeToetsspoor", AssemblyXmlIdentifiers.FailureMechanismType);
+            Assert.AreEqual("featureMember", AssemblyXmlIdentifiers.FeatureMember);
+
+            Assert.AreEqual("posList", AssemblyXmlIdentifiers.Geometry);
+            Assert.AreEqual("geometrie2D", AssemblyXmlIdentifiers.Geometry2D);
+            Assert.AreEqual("geometrieLijn2D", AssemblyXmlIdentifiers.GeometryLine2D);
+            Assert.AreEqual("http://www.opengis.net/gml/3.2", AssemblyXmlIdentifiers.GmlNamespace);
+            Assert.AreEqual("gml", AssemblyXmlIdentifiers.GmlNamespaceIdentifier);
+
+            Assert.AreEqual("id", AssemblyXmlIdentifiers.Id);
+
+            Assert.AreEqual("lengte", AssemblyXmlIdentifiers.Length);
+            Assert.AreEqual("LineString", AssemblyXmlIdentifiers.LineString);
+            Assert.AreEqual("lowerCorner", AssemblyXmlIdentifiers.LowerCorner);
+
+            Assert.AreEqual("naam", AssemblyXmlIdentifiers.Name);
+
+            Assert.AreEqual("faalkans", AssemblyXmlIdentifiers.Probability);
+
+            Assert.AreEqual("toetsoordeelVak", AssemblyXmlIdentifiers.SectionResults);
+            Assert.AreEqual("afstandBegin", AssemblyXmlIdentifiers.StartDistance);
+            Assert.AreEqual("beginJaarBeoordelingsronde", AssemblyXmlIdentifiers.StartYear);
+            Assert.AreEqual("status", AssemblyXmlIdentifiers.Status);
+
+            Assert.AreEqual("Veiligheidsoordeel", AssemblyXmlIdentifiers.TotalAssemblyResult);
+            Assert.AreEqual("VeiligheidsoordeelID", AssemblyXmlIdentifiers.TotalAssemblyResultId);
+            Assert.AreEqual("VeiligheidsoordeelIDRef", AssemblyXmlIdentifiers.TotalAssemblyResultIdRef);
+
+            Assert.AreEqual("uom", AssemblyXmlIdentifiers.UnitOfMeasure);
+            Assert.AreEqual("upperCorner", AssemblyXmlIdentifiers.UpperCorner);
+
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Ringtoets.AssemblyTool.IO.Test.csproj
===================================================================
diff -u -r9ad4c9daea5f2a20f2cc61df9ea79d1144d84b2e -r68f0d91af22189c47881baa90e7b937c9725dfd6
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Ringtoets.AssemblyTool.IO.Test.csproj	(.../Ringtoets.AssemblyTool.IO.Test.csproj)	(revision 9ad4c9daea5f2a20f2cc61df9ea79d1144d84b2e)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.IO.Test/Ringtoets.AssemblyTool.IO.Test.csproj	(.../Ringtoets.AssemblyTool.IO.Test.csproj)	(revision 68f0d91af22189c47881baa90e7b937c9725dfd6)
@@ -20,6 +20,7 @@
     <Compile Include="Model\DataTypes\SerializableCombinedFailureMechanismSectionAssemblyResultTest.cs" />
     <Compile Include="Model\DataTypes\SerializableFailureMechanismSectionAssemblyResultTest.cs" />
     <Compile Include="Model\DataTypes\SerializableFailureMechanismAssemblyResultTest.cs" />
+    <Compile Include="Model\AssemblyXmlIdentifiersTest.cs" />
     <Compile Include="Model\Enums\AssemblyXmlEnumIdentifiersTest.cs" />
     <Compile Include="Model\Enums\SerializableAssessmentLevelTest.cs" />
     <Compile Include="Model\Enums\SerializableAssemblyMethodTest.cs" />