diff --git a/test/unit_test/static/usc_test.cpp b/test/unit_test/static/usc_test.cpp
index 9c4f1ad6..9480251c 100644
--- a/test/unit_test/static/usc_test.cpp
+++ b/test/unit_test/static/usc_test.cpp
@@ -118,4 +118,10 @@ static_assert(isq::mass(1 * dwt) == isq::mass(24 * gr));
 static_assert(isq::mass(1 * oz_t) == isq::mass(20 * dwt));
 static_assert(isq::mass(1 * lb_t) == isq::mass(12 * oz_t));
 
+// Pressure
+static_assert(isq::pressure(1'000 * inHg) == isq::pressure(3'386'389 * si::pascal));
+
+// Temperature
+static_assert(isq::thermodynamic_temperature(5 * deg_F) == isq::thermodynamic_temperature(9 * si::degree_Celsius));
+
 }  // namespace