Description: upper limit of the temperature range of the surrounding space in which the component, piping system or equipment may be operated; Name: maximum temperatur of the environment
Description: upper limit of the temperature range of the surrounding space in which the component, the pipework or the system can be operated; Name: max. ambient temperature
Description: Determined ten times the logarithm to the base 10 of the ratio of the sound energy, j, to a reference value, j0, expressed in decibels; Name: Sound energy level