@article {Ingemansson:1998:1021-643X:217, title = "Noise control: Principles and practices - Part 14", journal = "Noise News International", parent_itemid = "infobike://ince/nni", publishercode ="ince", year = "1998", volume = "6", number = "4", publication date ="1998-12-01T00:00:00", pages = "217-223", itemtype = "ARTICLE", issn = "1021-643X", url = "https://ince.publisher.ingentaconnect.com/content/ince/nni/1998/00000006/00000004/art00003", doi = "doi:10.3397/1.3703039", author = "Ingemansson, Stig", abstract = "This is the fourteenth of fifteen parts that present illustrations of noise control principles and practices. The illustrations in this article appeared first in a book published in Sweden by the Swedish Work Environment Fund. It is illustrated that sound through connections must be blocked, the transmission loss of a single wall can be estimated from its surface weight and that a single wall provides poor sound insulation around a certain frequency.", }