Projekta Nr.ISO/NP 25626
NosaukumsThis document contains the definitions for the sound energy level and the information needed to determine the sound energy level by combining this document with the information from a sound power level standard based on measurements of sound pressure levels.
Reģistrācijas numurs (WIID)90946
Darbības sfēraThis document contains the definitions for the sound energy level and the information needed to determine the sound energy level by combining this document with the information from a sound power level standard based on measurements of sound pressure levels.
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