Air conditioners, liquid chilling packages, heat pumps, process chillers and dehumidifiers with electrically driven compressors. Determination of the sound power level. Part 1. Air conditioners, liquid chilling packages, heat pumps for space heating and cooling, dehumidifiers and process chillers
Automobile roads of general use. Viscous petroleum road bitumens. Determination of the resistance to hardening under influence of heat and air (RTFOT method)