Acoustics - guidelines for noise control in offices and workrooms by means of acoustical screens 声学.用声障板控制办公室和工作室噪音的指南
2.
Acoustics - guidelines for noise control in offices and workrooms by means of acoustical screens 声学.用声屏蔽法控制办公室和工作场所噪音的指南
3.
Acoustics - guidelines for noise control in offices and workrooms by means of acoustical screens iso 17624 : 2004 ; german version en iso 17624 : 2004 声学.利用声屏蔽法对办公室和工作间进行噪声控制的指