diff --git a/UnitsNet.Tests/BaseDimensionsTests.cs b/UnitsNet.Tests/BaseDimensionsTests.cs
index d608257437..6dce4685b1 100644
--- a/UnitsNet.Tests/BaseDimensionsTests.cs
+++ b/UnitsNet.Tests/BaseDimensionsTests.cs
@@ -28,17 +28,49 @@ public void ConstructorImplementedCorrectly()
         [InlineData(0, 0, 0, 0, 1, 0, 0)]
         [InlineData(0, 0, 0, 0, 0, 1, 0)]
         [InlineData(0, 0, 0, 0, 0, 0, 1)]
-        public void IsBaseQuantityImplementedProperly(int length, int mass, int time, int current, int temperature, int amount, int luminousIntensity)
+        public void IsBaseQuantity_ForBaseQuantity_ReturnsTrue(int length, int mass, int time, int current, int temperature, int amount, int luminousIntensity)
         {
             var baseDimensions = new BaseDimensions(length, mass, time, current, temperature, amount, luminousIntensity);
-            var derivedDimensions = new BaseDimensions(length * 2, mass * 2, time * 2, current * 2, temperature * 2, amount * 2, luminousIntensity * 2);
-
             Assert.True(baseDimensions.IsBaseQuantity());
+        }
+
+        [Theory]
+        [InlineData(2, 0, 0, 0, 0, 0, 0)]
+        [InlineData(0, 2, 0, 0, 0, 0, 0)]
+        [InlineData(0, 0, 2, 0, 0, 0, 0)]
+        [InlineData(0, 0, 0, 2, 0, 0, 0)]
+        [InlineData(0, 0, 0, 0, 2, 0, 0)]
+        [InlineData(0, 0, 0, 0, 0, 2, 0)]
+        [InlineData(0, 0, 0, 0, 0, 0, 2)]
+        public void IsBaseQuantity_ForDerivedQuantity_ReturnsFalse(int length, int mass, int time, int current, int temperature, int amount, int luminousIntensity)
+        {
+            var derivedDimensions = new BaseDimensions(length, mass, time, current, temperature, amount, luminousIntensity);
+            Assert.False(derivedDimensions.IsBaseQuantity());
+        }
+
+        [Theory]
+        [InlineData(1, 1, 0, 0, 0, 0, 0)]
+        [InlineData(0, 2, 1, 0, 0, 0, 0)]
+        [InlineData(0, 2, 1, 1, 0, 0, 0)]
+        [InlineData(1, 2, 1, 1, 1, 1, 1)]
+        [InlineData(0, 0, 1, 2, -2, 0, 0)]
+        [InlineData(0, 0, 2,-1, 0, 0, 0)]
+        [InlineData(0, 0, 0,-3, 1, 0, 0)]
+        [InlineData(0, 0, 0, 0,-4,-4, 0)]
+        public void IsBaseQuantity_ForMultipleDimensions_ReturnsFalse(int length, int mass, int time, int current, int temperature, int amount, int luminousIntensity)
+        {
+            var derivedDimensions = new BaseDimensions(length, mass, time, current, temperature, amount, luminousIntensity);
             Assert.False(derivedDimensions.IsBaseQuantity());
         }
 
         [Fact]
-        public void IsBaseQuantityImplementedReallyProperly()
+        public void IsBaseQuantity_ForDimensionless_ReturnsFalse()
+        {
+            Assert.False(BaseDimensions.Dimensionless.IsBaseQuantity());
+        }
+
+        [Fact]
+        public void IsBaseQuantity_ForAcceleration_ReturnsFalse()
         {
             Assert.False(Acceleration.BaseDimensions.IsBaseQuantity());
         }