Acoustic design of open-plan offices (NT TR 619)
Report #: NT TR 619 Approved: July 2010 Author(s): Erling Nilsson, Björn Hellström Size: 1.39 MB Abstract The acoustic conditions in open-plan offices were investigated Read more…
Tag: acoustics
Sound scattering in rooms with ceiling treatment (NT TR 606)
Report #: NT TR 606 Approved: May 2007 Author(s): Erling Nilsson Size: 2.57 MB Abstract The objective in this project is to present a method Read more…
Reproducibility of measurements with ISO 140 and calculations with EN 12354 (NT TR 603)
Report #: NT TR 603 Approved: May 2005 Author(s): Christian Simmons Size: 3.64 MB Abstract Uncertainties of measurement and prediction of the sound insulation in Read more…
Measurement of drum sound (NT TR 573)
Report #: NT TR 573 Approved: March 2005 Author(s): Ann-Charlotte Johansson, Erling Nilsson Size: 344.79 KB Abstract The interest in the effect of background noise Read more…
Measurement of Drum Noise – A Pilot Project (NT TR 556)
Report #: NT TR 556 Approved: April 2004 Author(s): Dan Hoffmeyer Size: 3.68 MB Abstract Drum noise from floors and floorings has been a building Read more…
Inter-laboratory comparison of Nordtest test method for measurement of noise in working environment (NT TR 586)
Report #: NT TR 586 Approved: April 2004 Author(s): Tønnes Ognedal, Iiris Turunen-Rise Size: 2.23 MB Abstract Nordtest Methods provided in 2002; NT ACOU 114 Read more…
Measurement of occupational noise eaxposure of workers: Part i: survey method (NT ACOU 114)
Report #: NT ACOU 114 Approved: May 2003 Size: 102.68 KB Abstract This Nordtest Method specifies survey methods for determination of occupational noise exposure at Read more…
Measurement of occupational noise exposure of workers: Part ii: engineering method (NT ACOU 115)
Report #: NT ACOU 115 Approved: May 2003 Hits: 0 Version: Updated 20-09-2007 Size: 166.17 KB Abstract This Nordtest method specifies an engineering method for Read more…
Determination of work place noise exposure – Consideration of measurements, calculations and uncertainty (NT TR 515)
Report #: NT TR 515 Approved: October 2002 Author(s): Tønnes Ognedal, Iiris Turunen-Rise Size: 533.32 KB Abstract The aim of the present work is to Read more…
Road traffic: Measurement of noise immission – Engineering method (NT ACOU 039)
Report #: NT ACOU 039 Approved: May 2002 Size: 422.85 KB Abstract This NORDTEST method states procedures for measuring road traffic noise inside and outside Read more…
Road traffic: Measurement of noise immission – survey method (NT ACOU 056)
Report #: NT ACOU 056 Approved: May 2002 Size: 145.11 KB Abstract This Nordtest method states procedures for measuring road traffic noise inside and outside Read more…
Acoustics: Human sound perception – measurement positions for measurement of loudness (NT ACOU 110)
Report #: NT ACOU 110 Approved: May 2002 Hits: 0 Size: 80.81 KB Abstract The traditional physical descriptor, the A-weighted sound pressure level, LPA, is Read more…
Acoustics: Human sound perception – Guidelines for listening tests (NT ACOU 111)
Report #: NT ACOU 111 Approved: May 2002 Hits: 0 Size: 138.62 KB Abstract It is the intention of these guidelines to provide a tool Read more…
Acoustics: Prominence of impulsive sounds and for adjustment of Laeq (NT ACOU 112)
Report #: NT ACOU 112 Approved: May 2002 Hits: 0 Size: 210.44 KB Abstract Noise with prominent impulses is more annoying than continuous types of Read more…
Extended firing sheds and shooting blinds (NT TR 478 – Revised)
Report #: NT TR 478 Approved: October 2001 Author(s): Bo Søndergaard Size: 857.24 KB Abstract In the period 1996 to 1998 DELTA and the Danish Read more…