diff --git a/samples/blackmiscquantities/samplesphysicalquantities.cpp b/samples/blackmiscquantities/samplesphysicalquantities.cpp
index ea942d3c4..25078f6e5 100644
--- a/samples/blackmiscquantities/samplesphysicalquantities.cpp
+++ b/samples/blackmiscquantities/samplesphysicalquantities.cpp
@@ -92,14 +92,6 @@ namespace BlackMiscTest
         qDebug() << t1 << t2 << t2.valueRoundedWithUnit(CTemperatureUnit::defaultUnit(), -1, true);
         qDebug() << t3.valueRoundedWithUnit(CTemperatureUnit::F(), -1, true)  << t3.valueRoundedWithUnit(CTemperatureUnit::C(), -1, true) << "I18N/UTF";
 
-        // some logging with CLogMessage
-        // bDebug << p1;
-        // bDebug << p1.getUnit() << p1.getUnit().getMultiplier();
-
-        // some of the faults Mathew has pointed out, not longer possible
-        // CAngleUnit::rad() = CAngleUnit::deg();
-        // qDebug() << CAngleUnit::rad(); // wrong
-
         (t1 - t2).switchUnit(CTemperatureUnit::F()); // was not working since wrong return type const
         // CLengthUnit duA(CSpeedUnit::ft_min()); // no longer possible
         CLengthUnit duB(CLengthUnit::cm());
@@ -111,7 +103,12 @@ namespace BlackMiscTest
         CTime ti3(1.0101, CTimeUnit::hms());
         CTime ti4(1.15, CTimeUnit::hrmin());
         CTime ti5(1.30, CTimeUnit::minsec());
+        CTime ti6("12:30");
+        CTime ti7("20s");
+        CTime ti8("12:30:40");
+
         qDebug() << ti1 << ti2 << ti3 << ti4 << ti5;
+        qDebug() << ti6 << ti7 << ti8;
 
         CAcceleration ac1(10, CAccelerationUnit::m_s2());
         qDebug() << ac1 << ac1.toQString(true) << ac1.valueRoundedWithUnit(-1, true) << "I18N/UTF";
diff --git a/tests/blackmisc/testphysicalquantities.cpp b/tests/blackmisc/testphysicalquantities.cpp
index d2e2b5ce2..5c813de04 100644
--- a/tests/blackmisc/testphysicalquantities.cpp
+++ b/tests/blackmisc/testphysicalquantities.cpp
@@ -197,6 +197,18 @@ namespace BlackMiscTest
         delete a;
     }
 
+    /*
+     * Parsing tests
+     */
+    void CTestPhysicalQuantities::parserTests()
+    {
+        QVERIFY2(CLength(33.0, CLengthUnit::ft()) == CLength("33.0 ft"), "Length");
+        QVERIFY2(CLength(33.0, CLengthUnit::ft()) != CLength("33.1 ft"), "Length !=");
+        QVERIFY2(CLength(-22.8, CLengthUnit::ft()) != CLength("-22.8 cm"), "Length !=");
+        QVERIFY2(CSpeed(123.45, CSpeedUnit::km_h()) == CSpeed("123.45km/h"), "Speed");
+        QVERIFY2(CMass(33.45, CMassUnit::kg()) == CMass("33.45000 kg"), "CMass");
+    }
+
     /*
      * Some very basic arithmetic tests on the PQs
      */
diff --git a/tests/blackmisc/testphysicalquantities.h b/tests/blackmisc/testphysicalquantities.h
index 510b3f7d6..19abe604f 100644
--- a/tests/blackmisc/testphysicalquantities.h
+++ b/tests/blackmisc/testphysicalquantities.h
@@ -12,82 +12,58 @@
 namespace BlackMiscTest
 {
 
-/*!
- * \brief Physical quantities, basic tests
- */
-class CTestPhysicalQuantities : public QObject
-{
-    Q_OBJECT
-
-public:
     /*!
-     * \brief Standard test case constructor
-     * \param parent
+     * \brief Physical quantities, basic tests
      */
-    explicit CTestPhysicalQuantities(QObject *parent = nullptr) : QObject(parent) {}
+    class CTestPhysicalQuantities : public QObject
+    {
+        Q_OBJECT
 
-private slots:
-    /*!
-     * \brief Basic unit tests for physical units
-     */
-    void unitsBasics();
+    public:
+        //! Standard test case constructor
+        explicit CTestPhysicalQuantities(QObject *parent = nullptr) : QObject(parent) {}
 
-    /*!
-     * \brief Basic tests around length
-     */
-    void lengthBasics();
+    private slots:
+        //! Basic unit tests for physical units
+        void unitsBasics();
 
-    /*!
-     * \brief Basic tests about speed
-     */
-    void speedBasics();
+        //! Basic tests around length
+        void lengthBasics();
 
-    /*!
-     * \brief Frequency tests
-     */
-    void frequencyTests();
+        //! Basic tests about speed
+        void speedBasics();
 
-    /*!
-     * \brief Testing angles (degrees / radians)
-     */
-    void angleTests();
+        //! Frequency tests
+        void frequencyTests();
 
-    /*!
-     * \brief Testing angles
-     */
-    void massTests();
+        //! Testing angles (degrees / radians)
+        void angleTests();
 
-    /*!
-     * \brief Testing pressure
-     */
-    void pressureTests();
+        //! Testing angles
+        void massTests();
 
-    /*!
-     * \brief Testing temperature
-     */
-    void temperatureTests();
+        //! Testing pressure
+        void pressureTests();
 
-    /*!
-     * \brief Testing time
-     */
-    void timeTests();
+        //! Testing temperature
+        void temperatureTests();
 
-    /*!
-     * \brief Testing acceleration
-     */
-    void accelerationTests();
+        //! Testing time
+        void timeTests();
 
-    /*!
-     * \brief Testing construction / destruction in memory
-     */
-    void memoryTests();
+        //! Testing acceleration
+        void accelerationTests();
 
-    /*!
-     * \brief Basic arithmetic such as +/-
-     */
-    void basicArithmetic();
+        //! Testing construction / destruction in memory
+        void memoryTests();
 
-};
+        //! Test parsing on PQs
+        void parserTests();
+
+        //! Basic arithmetic such as +/-
+        void basicArithmetic();
+
+    };
 
 } // namespace