diff --git a/BDNS_Abbreviations_Register.csv b/BDNS_Abbreviations_Register.csv
index 4acbc37..8131121 100644
--- a/BDNS_Abbreviations_Register.csv
+++ b/BDNS_Abbreviations_Register.csv
@@ -552,6 +552,7 @@ sensor - contact sensor,CNTS,SENSOR,IfcSensor,CONTACTSENSOR,1
 sensor - differential pressure sensor,DPS,SENSOR,IfcSensor,PRESSURESENSOR,1
 sensor - glycol protector sensor,GLYPR,SENSOR,IfcSensor,NOTDEFINED,1
 sensor - humidity sensor,HMS,SENSOR,IfcSensor,HUMIDITYSENSOR,1
+sensor - humidity sensor - outside,OHMS,SENSOR,IfcSensor,HUMIDITYSENSOR,1
 sensor - inertial measurement unit sensor,IMUS,SENSOR,IfcSensor,NOTDEFINED,1
 sensor - leak detection sensor,LDS,SENSOR,IfcSensor,NOTDEFINED,1
 sensor - level sensor,LVLS,SENSOR,IfcSensor,NOTDEFINED,1
@@ -569,6 +570,7 @@ sensor - seismic sensor,SSS,SENSOR,IfcSensor,NOTDEFINED,1
 sensor - sound level sensor,SLS,SENSOR,IfcSensor,SOUNDSENSOR,1
 sensor - static pressure sensor,SPS,SENSOR,IfcSensor,PRESSURESENSOR,1
 sensor - temperature sensor,TPS,SENSOR,IfcSensor,TEMPERATURESENSOR,1
+sensor - temperature sensor - outside,OTPS,SENSOR,IfcSensor,TEMPERATURESENSOR,1
 sensor - thermostat,TSTAT,,IfcUnitaryControlElement,THERMOSTAT,1
 sensor - velocity sensor,VS,SENSOR,IfcSensor,NOTDEFINED,1
 sensor - volumetric flow sensor - air,AVFS,SENSOR,IfcSensor,FLOWSENSOR,1