Index: Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/IDistribution.cs
===================================================================
diff -u -r1e4d77c17c6eac78bfd705efdff9e52b4fca2c7e -r238800aea14ad46b711dc0520d9416a05f6693ae
--- Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/IDistribution.cs	(.../IDistribution.cs)	(revision 1e4d77c17c6eac78bfd705efdff9e52b4fca2c7e)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/IDistribution.cs	(.../IDistribution.cs)	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -27,6 +27,7 @@
     /// <summary>
     /// This object represents a probabilistic distribution.
     /// </summary>
+    /// <seealso cref="IVariationCoefficientDistribution"/>
     public interface IDistribution
     {
         /// <summary>
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/IVariationCoefficientDistribution.cs
===================================================================
diff -u
--- Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/IVariationCoefficientDistribution.cs	(revision 0)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/IVariationCoefficientDistribution.cs	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -0,0 +1,47 @@
+// Copyright (C) Stichting Deltares 2016. 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 System;
+using Core.Common.Base.Data;
+
+namespace Ringtoets.Common.Data.Probabilistics
+{
+    /// <summary>
+    /// This object represents a probabilistic distribution.
+    /// </summary>
+    /// <seealso cref="IDistribution"/>
+    public interface IVariationCoefficientDistribution
+    {
+        /// <summary>
+        /// Gets or sets the mean (expected value, E(X)) of the distribution.
+        /// </summary>
+        /// <remarks>As <see cref="CoefficientOfVariation"/> cannot be negative, the absolute
+        /// value of the mean is used when the standard deviation needs to be calculated.</remarks>
+        RoundedDouble Mean { get; set; }
+
+        /// <summary>
+        /// Gets or sets the coefficient of variation (CV, also known as relative standard
+        /// deviation (SRD). Defined as standard deviation / |E(X)|) of the distribution.
+        /// </summary>
+        /// <exception cref="ArgumentOutOfRangeException">Coefficient of variation is less than 0.</exception>
+        RoundedDouble CoefficientOfVariation { get; set; }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/LogNormalDistribution.cs
===================================================================
diff -u -r76c9a075334836aec744c911c62442e8e4ebcd0f -r238800aea14ad46b711dc0520d9416a05f6693ae
--- Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/LogNormalDistribution.cs	(.../LogNormalDistribution.cs)	(revision 76c9a075334836aec744c911c62442e8e4ebcd0f)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/LogNormalDistribution.cs	(.../LogNormalDistribution.cs)	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -28,6 +28,7 @@
     /// <summary>
     /// Class representing a log-normal distribution.
     /// </summary>
+    /// <seealso cref="VariationCoefficientLogNormalDistribution"/>
     public class LogNormalDistribution : IDistribution
     {
         private RoundedDouble mean;
@@ -79,9 +80,11 @@
         }
 
         /// <summary>
-        /// Gets or sets the mean of the normal distribution which is the log of the log-normal distribution.
+        /// Gets or sets the mean of the normal distribution which is the log of the
+        /// log-normal distribution.
         /// </summary>
-        /// <exception cref="ArgumentOutOfRangeException">Expected value is less than or equal to 0.</exception>
+        /// <exception cref="ArgumentOutOfRangeException">Expected value is less than or
+        /// equal to 0 or less then <see cref="Shift"/>.</exception>
         public RoundedDouble Mean
         {
             get
@@ -106,12 +109,11 @@
         }
 
         /// <summary>
-        /// Gets or sets the standard deviation of the normal distribution which is the log of the log-normal distribution.
+        /// Gets or sets the standard deviation of the normal distribution which is the
+        /// log of the log-normal distribution.
         /// </summary>
-        /// <exception cref="ArgumentOutOfRangeException">Thrown when either:<list type="bullet">
-        /// <item>Standard deviation is less than 0.</item>
-        /// <item>The mean is smaller than the shift.</item>
-        /// </list></exception>
+        /// <exception cref="ArgumentOutOfRangeException">Thrown when standard deviation
+        /// is less than 0.</exception>
         public RoundedDouble StandardDeviation
         {
             get
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/NormalDistribution.cs
===================================================================
diff -u -r7f759fbabca9c41e75d229269f1b21581b373b5f -r238800aea14ad46b711dc0520d9416a05f6693ae
--- Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/NormalDistribution.cs	(.../NormalDistribution.cs)	(revision 7f759fbabca9c41e75d229269f1b21581b373b5f)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/NormalDistribution.cs	(.../NormalDistribution.cs)	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -28,6 +28,7 @@
     /// <summary>
     /// Class representing a normal (or Gaussian) distribution.
     /// </summary>
+    /// <seealso cref="VariationCoefficientNormalDistribution"/>
     public class NormalDistribution : IDistribution
     {
         private RoundedDouble standardDeviation;
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/VariationCoefficientLogNormalDistribution.cs
===================================================================
diff -u
--- Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/VariationCoefficientLogNormalDistribution.cs	(revision 0)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/VariationCoefficientLogNormalDistribution.cs	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -0,0 +1,98 @@
+// Copyright (C) Stichting Deltares 2016. 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 System;
+using Core.Common.Base.Data;
+using Ringtoets.Common.Data.Properties;
+
+namespace Ringtoets.Common.Data.Probabilistics
+{
+    /// <summary>
+    /// Class representing a log-normal distribution expressed in terms of a coefficient
+    /// of variation instead of standard deviation.
+    /// </summary>
+    /// <seealso cref="LogNormalDistribution"/>
+    public class VariationCoefficientLogNormalDistribution : IVariationCoefficientDistribution
+    {
+        private RoundedDouble mean;
+        private RoundedDouble coefficientOfVariation;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="LogNormalDistribution"/> class.
+        /// </summary>
+        /// <param name="numberOfDecimalPlaces">The number of decimal places.</param>
+        /// <exception cref="System.ArgumentOutOfRangeException">
+        /// Thrown when <paramref name="numberOfDecimalPlaces"/> is not in range [1, <see cref="RoundedDouble.MaximumNumberOfDecimalPlaces"/>].
+        /// </exception>
+        public VariationCoefficientLogNormalDistribution(int numberOfDecimalPlaces)
+        {
+            mean = new RoundedDouble(numberOfDecimalPlaces, 1.0);
+            coefficientOfVariation = new RoundedDouble(numberOfDecimalPlaces, 1.0);
+        }
+
+        /// <summary>
+        /// Gets or sets the mean of the normal distribution which is the log of the log-normal distribution.
+        /// </summary>
+        /// <exception cref="ArgumentOutOfRangeException">Expected value is less than or equal to 0.</exception>
+        public RoundedDouble Mean
+        {
+            get
+            {
+                return mean;
+            }
+            set
+            {
+                RoundedDouble roundedValue = value.ToPrecision(mean.NumberOfDecimalPlaces);
+
+                if (roundedValue <= 0)
+                {
+                    throw new ArgumentOutOfRangeException("value", Resources.LogNormalDistribution_Mean_must_be_greater_than_zero);
+                }
+
+                mean = roundedValue;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the coefficient of variation of the normal distribution which is
+        /// the log of the log-normal distribution.
+        /// </summary>
+        /// <exception cref="ArgumentOutOfRangeException">Thrown when set to a value less then 0.</exception>
+        public RoundedDouble CoefficientOfVariation
+        {
+            get
+            {
+                return coefficientOfVariation;
+            }
+            set
+            {
+                RoundedDouble roundedValue = value.ToPrecision(coefficientOfVariation.NumberOfDecimalPlaces);
+
+                if (roundedValue < 0)
+                {
+                    throw new ArgumentOutOfRangeException("value", Resources.CoefficientOfVariation_Should_be_greater_or_equal_to_zero);
+                }
+
+                coefficientOfVariation = roundedValue;
+            }
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/VariationCoefficientNormalDistribution.cs
===================================================================
diff -u
--- Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/VariationCoefficientNormalDistribution.cs	(revision 0)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Probabilistics/VariationCoefficientNormalDistribution.cs	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -0,0 +1,82 @@
+// Copyright (C) Stichting Deltares 2016. 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 System;
+using Core.Common.Base.Data;
+using Ringtoets.Common.Data.Properties;
+
+namespace Ringtoets.Common.Data.Probabilistics
+{
+    /// <summary>
+    /// Class representing a normal (or Gaussian) distribution expressed in terms of a
+    /// coefficient of variation instead of standard deviation.
+    /// </summary>
+    /// <seealso cref="NormalDistribution"/>
+    public class VariationCoefficientNormalDistribution : IVariationCoefficientDistribution
+    {
+        private RoundedDouble coefficientOfVariation;
+        private RoundedDouble mean;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="VariationCoefficientNormalDistribution"/> class.
+        /// </summary>
+        /// <param name="numberOfDecimalPlaces">The number of decimal places of the distribution.</param>
+        /// <exception cref="System.ArgumentOutOfRangeException">
+        /// Thrown when <paramref name="numberOfDecimalPlaces"/> is not in range [0, <see cref="RoundedDouble.MaximumNumberOfDecimalPlaces"/>].
+        /// </exception>
+        public VariationCoefficientNormalDistribution(int numberOfDecimalPlaces)
+        {
+            mean = new RoundedDouble(numberOfDecimalPlaces, 1.0);
+            coefficientOfVariation = new RoundedDouble(numberOfDecimalPlaces, 1.0);
+        }
+
+        public RoundedDouble Mean
+        {
+            get
+            {
+                return mean;
+            }
+            set
+            {
+                mean = value.ToPrecision(mean.NumberOfDecimalPlaces);
+            }
+        }
+
+        public RoundedDouble CoefficientOfVariation
+        {
+            get
+            {
+                return coefficientOfVariation;
+            }
+            set
+            {
+                RoundedDouble roundedValue = value.ToPrecision(coefficientOfVariation.NumberOfDecimalPlaces);
+
+                if (roundedValue < 0)
+                {
+                    throw new ArgumentOutOfRangeException("value", Resources.CoefficientOfVariation_Should_be_greater_or_equal_to_zero);
+                }
+
+                coefficientOfVariation = value.ToPrecision(coefficientOfVariation.NumberOfDecimalPlaces);
+            }
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.Designer.cs
===================================================================
diff -u -ra8ffe20fbe684f5020f5158354b33fad488baac9 -r238800aea14ad46b711dc0520d9416a05f6693ae
--- Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision a8ffe20fbe684f5020f5158354b33fad488baac9)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -1,28 +1,7 @@
-// Copyright (C) Stichting Deltares 2016. 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.
-
-//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     Runtime Version:4.0.30319.18444
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -182,6 +161,15 @@
         }
         
         /// <summary>
+        ///   Looks up a localized string similar to Variatiecoëfficiënt (CV) moet groter of gelijk zijn aan 0..
+        /// </summary>
+        public static string CoefficientOfVariation_Should_be_greater_or_equal_to_zero {
+            get {
+                return ResourceManager.GetString("CoefficientOfVariation_Should_be_greater_or_equal_to_zero", resourceCulture);
+            }
+        }
+        
+        /// <summary>
         ///   Looks up a localized string similar to De waarde voor de toegestane bijdrage aan de faalkans moet in interval [0, 100] liggen..
         /// </summary>
         public static string Contribution_Value_should_be_in_interval_0_100 {
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.resx
===================================================================
diff -u -ra8ffe20fbe684f5020f5158354b33fad488baac9 -r238800aea14ad46b711dc0520d9416a05f6693ae
--- Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.resx	(.../Resources.resx)	(revision a8ffe20fbe684f5020f5158354b33fad488baac9)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Properties/Resources.resx	(.../Resources.resx)	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -222,4 +222,7 @@
   <data name="ClosingStructuresCalculation_DefaultName" xml:space="preserve">
     <value>Nieuwe berekening</value>
   </data>
+  <data name="CoefficientOfVariation_Should_be_greater_or_equal_to_zero" xml:space="preserve">
+    <value>Variatiecoëfficiënt (CV) moet groter of gelijk zijn aan 0.</value>
+  </data>
 </root>
\ No newline at end of file
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Ringtoets.Common.Data.csproj
===================================================================
diff -u -re2197d5a4596fc769d89bd2f661d657490017d76 -r238800aea14ad46b711dc0520d9416a05f6693ae
--- Ringtoets/Common/src/Ringtoets.Common.Data/Ringtoets.Common.Data.csproj	(.../Ringtoets.Common.Data.csproj)	(revision e2197d5a4596fc769d89bd2f661d657490017d76)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Ringtoets.Common.Data.csproj	(.../Ringtoets.Common.Data.csproj)	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -48,6 +48,9 @@
     <Compile Include="DikeProfiles\ForeshoreProfile.cs" />
     <Compile Include="Probabilistics\IDistributionExtensions.cs" />
     <Compile Include="Probabilistics\IDistributionVariationCoefficient.cs" />
+    <Compile Include="Probabilistics\IVariationCoefficientDistribution.cs" />
+    <Compile Include="Probabilistics\VariationCoefficientLogNormalDistribution.cs" />
+    <Compile Include="Probabilistics\VariationCoefficientNormalDistribution.cs" />
     <Compile Include="Probability\EmptyProbabilityAssessmentOutput.cs" />
     <Compile Include="Probability\ProbabilityAssessmentOutput.cs" />
     <Compile Include="Calculation\ICalculationInput.cs" />
Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probabilistics/VariationCoefficientLogNormalDistributionTest.cs
===================================================================
diff -u
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probabilistics/VariationCoefficientLogNormalDistributionTest.cs	(revision 0)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probabilistics/VariationCoefficientLogNormalDistributionTest.cs	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -0,0 +1,126 @@
+// Copyright (C) Stichting Deltares 2016. 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 System;
+using Core.Common.Base.Data;
+using Core.Common.TestUtil;
+using NUnit.Framework;
+using Ringtoets.Common.Data.Probabilistics;
+
+namespace Ringtoets.Common.Data.Test.Probabilistics
+{
+    [TestFixture]
+    public class VariationCoefficientLogNormalDistributionTest
+    {
+        [Test]
+        public void Constructor_ExpectedValues()
+        {
+            // Setup
+            const int numberOfDecimals = 3;
+
+            // Call
+            var distribution = new VariationCoefficientLogNormalDistribution(numberOfDecimals);
+
+            // Assert
+            Assert.IsInstanceOf<IVariationCoefficientDistribution>(distribution);
+            Assert.AreEqual(numberOfDecimals, distribution.Mean.NumberOfDecimalPlaces);
+            Assert.AreEqual(1.0, distribution.Mean.Value);
+            Assert.AreEqual(numberOfDecimals, distribution.CoefficientOfVariation.NumberOfDecimalPlaces);
+            Assert.AreEqual(1.0, distribution.CoefficientOfVariation.Value);
+        }
+
+        [Test]
+        [TestCase(-1)]
+        [TestCase(16)]
+        public void Constructor_InvalidNumberOfDecimalPlaces_ThrowArgumentOutOfRangeException(int numberOfDecimals)
+        {
+            // Call
+            TestDelegate call = () => new VariationCoefficientLogNormalDistribution(numberOfDecimals);
+
+            // Assert
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call, "Value must be in range [0, 15].");
+        }
+
+        [Test]
+        [TestCase(0.005, 0.01)]
+        [TestCase(34.56789, 34.57)]
+        public void Mean_SetNewValue_ReturnNewlySetValue(double actualSetValue, double expectedRoundedValue)
+        {
+            // Setup
+            var distribution = new VariationCoefficientLogNormalDistribution(2);
+
+            // Call
+            distribution.Mean = (RoundedDouble)actualSetValue;
+
+            // Assert
+            Assert.AreEqual(expectedRoundedValue, distribution.Mean.Value);
+        }
+
+        [Test]
+        [TestCase(0.004)]
+        [TestCase(-1.2)]
+        public void Mean_NegativeOrZeroValue_ThrowArgumentOutOfRangeException(double invalidCoefficient)
+        {
+            // Setup
+            var distribution = new VariationCoefficientLogNormalDistribution(2);
+
+            // Call
+            TestDelegate call = () => distribution.Mean = (RoundedDouble)invalidCoefficient;
+
+            // Assert
+            string expectedMessage = "Gemiddelde moet groter zijn dan 0.";
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call, expectedMessage);
+        }
+
+        [Test]
+        [TestCase(-0.004, 0.0)]
+        [TestCase(0.0, 0.0)]
+        [TestCase(34.56789, 34.57)]
+        public void CoefficientOfVariation_SetNewValue_ReturnNewlySetValue(
+            double actualSetValue, double expectedRoundedValue)
+        {
+            // Setup
+            var distribution = new VariationCoefficientLogNormalDistribution(2);
+
+            // Call
+            distribution.CoefficientOfVariation = (RoundedDouble)actualSetValue;
+
+            // Assert
+            Assert.AreEqual(expectedRoundedValue, distribution.CoefficientOfVariation.Value);
+        }
+
+        [Test]
+        [TestCase(-0.005)]
+        [TestCase(-1.2)]
+        public void CoefficientOfVariation_NegativeValue_ThrowArgumentOutOfRangeException(double invalidCoefficient)
+        {
+            // Setup
+            var distribution = new VariationCoefficientLogNormalDistribution(2);
+
+            // Call
+            TestDelegate call = () => distribution.CoefficientOfVariation = (RoundedDouble)invalidCoefficient;
+
+            // Assert
+            string expectedMessage = "Variatiecoëfficiënt (CV) moet groter of gelijk zijn aan 0.";
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call, expectedMessage);
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probabilistics/VariationCoefficientNormalDistributionTest.cs
===================================================================
diff -u
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probabilistics/VariationCoefficientNormalDistributionTest.cs	(revision 0)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/Probabilistics/VariationCoefficientNormalDistributionTest.cs	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -0,0 +1,110 @@
+// Copyright (C) Stichting Deltares 2016. 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 System;
+using Core.Common.Base.Data;
+using Core.Common.TestUtil;
+using NUnit.Framework;
+using Ringtoets.Common.Data.Probabilistics;
+
+namespace Ringtoets.Common.Data.Test.Probabilistics
+{
+    [TestFixture]
+    public class VariationCoefficientNormalDistributionTest
+    {
+        [Test]
+        public void Constructor_ExpectedValues()
+        {
+            // Setup
+            const int numberOfDecimalPlaces = 4;
+
+            // Call
+            var distribution = new VariationCoefficientNormalDistribution(numberOfDecimalPlaces);
+
+            // Assert
+            Assert.IsInstanceOf<IVariationCoefficientDistribution>(distribution);
+            Assert.AreEqual(numberOfDecimalPlaces, distribution.Mean.NumberOfDecimalPlaces);
+            Assert.AreEqual(1.0, distribution.Mean.Value);
+            Assert.AreEqual(numberOfDecimalPlaces, distribution.CoefficientOfVariation.NumberOfDecimalPlaces);
+            Assert.AreEqual(1.0, distribution.CoefficientOfVariation.Value);
+        }
+
+        [Test]
+        [TestCase(-1)]
+        [TestCase(16)]
+        public void Constructor_InvalidNumberOfDecimalPlaces_ThrowsArgumentOutOfRangeException(int numberOfDecimalPlaces)
+        {
+            // Setup
+
+            // Call
+            TestDelegate call = () => new VariationCoefficientNormalDistribution(numberOfDecimalPlaces);
+
+            // Assert
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call, "Value must be in range [0, 15].");
+        }
+
+        [Test]
+        public void Mean_SetNewValue_ReturnNewlySetValue()
+        {
+            // Setup
+            var distribution = new VariationCoefficientNormalDistribution(2);
+
+            // Call
+            distribution.Mean = (RoundedDouble) 12.34567;
+
+            // Assert
+            Assert.AreEqual(12.35, distribution.Mean.Value);
+        }
+
+        [Test]
+        [TestCase(-0.004, 0.0)]
+        [TestCase(0.0, 0.0)]
+        [TestCase(34.56789, 34.57)]
+        public void CoefficientOfVariation_SetNewValue_ReturnNewlySetValue(
+            double actualSetValue, double expectedRoundedValue)
+        {
+            // Setup
+            var distribution = new VariationCoefficientNormalDistribution(2);
+
+            // Call
+            distribution.CoefficientOfVariation = (RoundedDouble)actualSetValue;
+
+            // Assert
+            Assert.AreEqual(expectedRoundedValue, distribution.CoefficientOfVariation.Value);
+        }
+
+        [Test]
+        [TestCase(-0.005)]
+        [TestCase(-1.2)]
+        public void CoefficientOfVariation_NegativeValue_ThrowArgumentOutOfRangeException(double invalidCoefficient)
+        {
+            // Setup
+            var distribution = new VariationCoefficientNormalDistribution(2);
+
+            // Call
+            TestDelegate call = () => distribution.CoefficientOfVariation = (RoundedDouble)invalidCoefficient;
+
+            // Assert
+            string expectedMessage = "Variatiecoëfficiënt (CV) moet groter of gelijk zijn aan 0.";
+            TestHelper.AssertThrowsArgumentExceptionAndTestMessage<ArgumentOutOfRangeException>(call, expectedMessage);
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/Ringtoets.Common.Data.Test.csproj
===================================================================
diff -u -re2197d5a4596fc769d89bd2f661d657490017d76 -r238800aea14ad46b711dc0520d9416a05f6693ae
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/Ringtoets.Common.Data.Test.csproj	(.../Ringtoets.Common.Data.Test.csproj)	(revision e2197d5a4596fc769d89bd2f661d657490017d76)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/Ringtoets.Common.Data.Test.csproj	(.../Ringtoets.Common.Data.Test.csproj)	(revision 238800aea14ad46b711dc0520d9416a05f6693ae)
@@ -60,6 +60,8 @@
     <Compile Include="Calculation\CalculationGroupTest.cs" />
     <Compile Include="DikeProfiles\DikeProfileTest.cs" />
     <Compile Include="DikeProfiles\ForeshoreProfileTest.cs" />
+    <Compile Include="Probabilistics\VariationCoefficientLogNormalDistributionTest.cs" />
+    <Compile Include="Probabilistics\VariationCoefficientNormalDistributionTest.cs" />
     <Compile Include="Probability\ProbabilityAssessmentOutputTest.cs" />
     <Compile Include="Contribution\FailureMechanismContributionItemTest.cs" />
     <Compile Include="Contribution\FailureMechanismContributionTest.cs" />