diff --git a/src/Mod/Fem/femtest/testfemcommon.py b/src/Mod/Fem/femtest/testfemcommon.py
index 9b3a72a0e1..66c62e4d2d 100644
--- a/src/Mod/Fem/femtest/testfemcommon.py
+++ b/src/Mod/Fem/femtest/testfemcommon.py
@@ -452,6 +452,56 @@ class FemTest(unittest.TestCase):
         self.assertEqual('Fem::FemEquationElmerHeat', typeOfObj(ObjectsFem.makeEquationHeat(doc, solverelmer)))
         # TODO: equation linear missing, equation nonlinear missing, use different type for fluid and solid material
 
+    def test_femobjects_isoftypenew(self):
+        doc = self.active_doc
+
+        from femtools.femutils import isOfTypeNew
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeAnalysis(doc), 'Fem::FemAnalysis'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintBearing(doc), 'Fem::ConstraintBearing'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintBodyHeatSource(doc), 'Fem::ConstraintBodyHeatSource'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintContact(doc), 'Fem::ConstraintContact'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintDisplacement(doc), 'Fem::ConstraintDisplacement'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintElectrostaticPotential(doc), 'Fem::ConstraintElectrostaticPotential'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintFixed(doc), 'Fem::ConstraintFixed'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintFlowVelocity(doc), 'Fem::ConstraintFlowVelocity'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintFluidBoundary(doc), 'Fem::ConstraintFluidBoundary'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintForce(doc), 'Fem::ConstraintForce'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintGear(doc), 'Fem::ConstraintGear'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintHeatflux(doc), 'Fem::ConstraintHeatflux'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintInitialFlowVelocity(doc), 'Fem::ConstraintInitialFlowVelocity'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintInitialTemperature(doc), 'Fem::ConstraintInitialTemperature'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintPlaneRotation(doc), 'Fem::ConstraintPlaneRotation'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintPressure(doc), 'Fem::ConstraintPressure'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintPulley(doc), 'Fem::ConstraintPulley'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintSelfWeight(doc), 'Fem::ConstraintSelfWeight'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintTemperature(doc), 'Fem::ConstraintTemperature'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeConstraintTransform(doc), 'Fem::ConstraintTransform'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeElementFluid1D(doc), 'Fem::FemElementFluid1D'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeElementGeometry1D(doc), 'Fem::FemElementGeometry1D'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeElementGeometry2D(doc), 'Fem::FemElementGeometry2D'))
+        materialsolid = ObjectsFem.makeMaterialSolid(doc)
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeMaterialFluid(doc), 'Fem::Material'))
+        self.assertTrue(isOfTypeNew(materialsolid, 'Fem::Material'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeMaterialMechanicalNonlinear(doc, materialsolid), 'Fem::MaterialMechanicalNonlinear'))
+        mesh = ObjectsFem.makeMeshGmsh(doc)
+        self.assertTrue(isOfTypeNew(mesh, 'Fem::FemMeshGmsh'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeMeshBoundaryLayer(doc, mesh), 'Fem::FemMeshBoundaryLayer'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeMeshGroup(doc, mesh), 'Fem::FemMeshGroup'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeMeshRegion(doc, mesh), 'Fem::FemMeshRegion'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeMeshNetgen(doc), 'Fem::FemMeshShapeNetgenObject'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeMeshResult(doc), 'Fem::FemMeshResult'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeResultMechanical(doc), 'Fem::FemResultMechanical'))
+        solverelmer = ObjectsFem.makeSolverElmer(doc)
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeSolverCalculixCcxTools(doc), 'Fem::FemSolverCalculix'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeSolverCalculix(doc), 'Fem::FemSolverObjectCalculix'))
+        self.assertTrue(isOfTypeNew(solverelmer, 'Fem::FemSolverObjectElmer'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeSolverZ88(doc), 'Fem::FemSolverObjectZ88'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeEquationElasticity(doc, solverelmer), 'Fem::FemEquationElmerElasticity'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeEquationElectrostatic(doc, solverelmer), 'Fem::FemEquationElmerElectrostatic'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeEquationFlow(doc, solverelmer), 'Fem::FemEquationElmerFlow'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeEquationFluxsolver(doc, solverelmer), 'Fem::FemEquationElmerFluxsolver'))
+        self.assertTrue(isOfTypeNew(ObjectsFem.makeEquationHeat(doc, solverelmer), 'Fem::FemEquationElmerHeat'))
+
     def test_femobjects_derivedfromfem(self):
         doc = self.active_doc