Norm-Entwurf
PR NF S31-106/A1
; PR NF ISO 23591/A1
PR NF S31-106/A1
; PR NF ISO 23591/A1
Acoustic quality criteria for music rehearsal rooms and spaces - Amendment 1 : asian (Korean) tradtional music (Gugak)
Titel (englisch)
Acoustic quality criteria for music rehearsal rooms and spaces - Amendment 1 : asian (Korean) tradtional music (Gugak)
