diff --git a/TBF/BenchControl/TestMethods/FlyingStartMassCollProlonged/FlyingStartMassCollProlongedSeq.cs b/TBF/BenchControl/TestMethods/FlyingStartMassCollProlonged/FlyingStartMassCollProlongedSeq.cs
index 79e0b774c..43861ee26 100644
--- a/TBF/BenchControl/TestMethods/FlyingStartMassCollProlonged/FlyingStartMassCollProlongedSeq.cs
+++ b/TBF/BenchControl/TestMethods/FlyingStartMassCollProlonged/FlyingStartMassCollProlongedSeq.cs
@@ -1051,7 +1051,8 @@ namespace TBF.BenchControl.TestMethods.FlyingStartMassCollProlonged
                                 meterRslt.VolumeStart  = 0;												    /// liter
 								meterRslt.VolumeEnd    = 0;												    /// liter
 								meterRslt.VolumeMeter  = meterRslt.PulsesMeter * regReader.LtrsPerPulse;	/// liter
-                                meterRslt.VolumeRef    = totalPulses * tstRslt.ConstMaster;	                /// liter
+                                meterRslt.VolumeRef    = (meterRslt.PulsesMeter != 0) ? totalPulses * tstRslt.VolumeCTV / meterRslt.PulsesMeter
+                                                                                      : totalPulses * tstRslt.ConstMaster;	                /// liter
 							}
 
                             meterRslt.Error = Formulas.ErrorFromVolumes(meterRslt.VolumeMeter, meterRslt.VolumeRef);
diff --git a/TBF/Properties/AssemblyInfo.cs b/TBF/Properties/AssemblyInfo.cs
index 63a1ee1ec..fbb7de917 100644
--- a/TBF/Properties/AssemblyInfo.cs
+++ b/TBF/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("2.26.1519.0")]
-[assembly: AssemblyFileVersion("2.26.1519.0")]
+[assembly: AssemblyVersion("2.26.1522.0")]
+[assembly: AssemblyFileVersion("2.26.1522.0")]