diff --git a/src/Tests/CoolProp-Tests.cpp b/src/Tests/CoolProp-Tests.cpp
index 527d0e36..a37eb7e1 100644
--- a/src/Tests/CoolProp-Tests.cpp
+++ b/src/Tests/CoolProp-Tests.cpp
@@ -107,6 +107,25 @@ vel("R152A", "T", 242, "Dmass", 2.4868, "V", 8.174e-6, 1e-3),
 vel("R152A", "T", 384, "Dmass", 504.51, "V", 43.29e-6, 1e-3),
 vel("R152A", "T", 384, "Dmass", 239.35, "V", 21.01e-6, 1e-3),
 
+// Krauss, IJT, 1996
+vel("R152A", "T", 242, "Dmass", 1025.5, "V", 347.3e-6, 1e-3),
+vel("R152A", "T", 242, "Dmass", 2.4868, "V", 8.174e-6, 1e-3),
+vel("R152A", "T", 384, "Dmass", 504.51, "V", 43.29e-6, 1e-3),
+vel("R152A", "T", 384, "Dmass", 239.35, "V", 21.01e-6, 1e-3),
+
+// Huber, JPCRD, 2008 and IAPWS
+vel("Water", "T", 298.15, "Dmass", 998, "V", 889.735100e-6, 1e-3),
+vel("Water", "T", 298.15, "Dmass", 1200, "V", 1437.649467e-6, 1e-3),
+vel("Water", "T", 373.15, "Dmass", 1000, "V", 307.883622e-6, 1e-3),
+vel("Water", "T", 433.15, "Dmass", 1, "V", 14.538324e-6, 1e-3),
+vel("Water", "T", 433.15, "Dmass", 1000, "V", 217.685358e-6, 1e-3),
+vel("Water", "T", 873.15, "Dmass", 1, "V", 32.619287e-6, 1e-3),
+vel("Water", "T", 873.15, "Dmass", 100, "V", 35.802262e-6, 1e-3),
+vel("Water", "T", 873.15, "Dmass", 600, "V", 77.430195e-6, 1e-3),
+vel("Water", "T", 1173.15, "Dmass", 1, "V", 44.217245e-6, 1e-3),
+vel("Water", "T", 1173.15, "Dmass", 100, "V", 47.640433e-6, 1e-3),
+vel("Water", "T", 1173.15, "Dmass", 400, "V", 64.154608e-6, 1e-3),
+
 };
 
 class ViscosityValidationFixture