Acoustic performance of doorsets – tested in accordance with BS EN ISO 10140-2: 2010 Test specimen installed by: Lorient Testing & Technical Services Test room temperature: 21.3 o C Test room static pressure: 1027hpa Test room relative humidity: 63% Area S of test element: 4.40m 2 Source room volume: 68.40m 3 Receiving room volume: 50.00m 3 Sample mass per unit area: 27.20 kg/m 2 44mm Halspan Prima glazed pair of doors in a hardwood frame. 1700mm x 300mm x 10mm Pyrodur glazed with Lorient System-36/10 PLUS fire rated glazing system. LAS1212 to jamb and head stops. LP1504DS to jambs and head (fully interrupted at hinges). 2 No LP1004DS at meeting stile (inner fins on LP1004DS interrupted at latch). Two rows of LAS1011 (6mm) to the bottom of both doors with LAS4012 threshold plate. Test Date: 04/09/2014 Test Number: 140904 002 Sound reduction index (R) dB Curve of reference values (EN ISO 717-1:1996) Frequency f Hz 50 63 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000 R 1/3 Octave dB 34.7 * 30.2 * 20.1 27.8 29.3 29.8 30.5 33.1 31.2 32.5 34.9 33.5 34.9 34.6 34.0 33.4 34.7 36.6 38.8 39.8 40.4 Rating according to ISO 717-1 R w (C;C tr ) = 35 ( -1; -1) dB C 50-3150 = -1 dB; C 50-5000 = 0 dB; C 100-5000 = 0 dB; C tr,50-3150 = -2 dB; C tr,50-5000 = -2 dB; C tr,100-5000 = -1 dB; Evaluation based on laboratory measurement results obtained in one-third-octave bands by an engineering method 63 125 250 500 1000 2000 4000 Frequency f, Hz 10 20 30 40 50 60 70 Sound Reduction Index R, dB * Correction applied for flanking 48 COPYRIGHT

Acoustic performance of doorsets – tested in accordance ... · PDF fileAcoustic performance of doorsets – tested in accordance with BS EN ISO 10140-2: 2010 44mm Halspan Prima glazed

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Page 1: Acoustic performance of doorsets – tested in accordance ... · PDF fileAcoustic performance of doorsets – tested in accordance with BS EN ISO 10140-2: 2010 44mm Halspan Prima glazed

Acoustic performance of doorsets – tested in accordance with BS EN ISO 10140-2: 2010

Test specimen installed by: Lorient Testing & Technical Services Test room temperature: 21.3oC Test room static pressure: 1027hpaTest room relative humidity: 63%

Area S of test element: 4.40m2 Source room volume: 68.40m3

Receiving room volume: 50.00m3

Sample mass per unit area: 27.20 kg/m2

44mm Halspan Prima glazed pair of doors in a hardwood frame. 1700mm x 300mm x 10mm Pyrodur glazed with Lorient System-36/10 PLUS fire rated glazing system. LAS1212 to jamb and head stops. LP1504DS to jambs and head (fully interrupted at hinges). 2 No LP1004DS at meeting stile (inner fins on LP1004DS interrupted at latch). Two rows of LAS1011 (6mm) to the bottom of both doors with LAS4012 threshold plate.

Test Date: 04/09/2014 Test Number: 140904 002

Sound reduction index (R) dB Curve of reference values (EN ISO 717-1:1996)

Frequencyf

506380

100125160

200250315

400500630

80010001250

160020002500

315040005000

R1/3 Octave

34.7 *30.2 *20.1

27.8 29.3 29.8

30.5 33.1 31.2

32.5 34.9 33.5

34.9 34.6 34.0

33.4 34.7 36.6

38.8 39.8 40.4

Rating according to ISO 717-1

R w (C;C tr ) = 35 ( -1; -1) dB C 50-3150 = -1 dB; C 50-5000 = 0 dB; C 100-5000 = 0 dB;

C tr,50-3150 = -2 dB; C tr,50-5000 = -2 dB; C tr,100-5000 = -1 dB;Evaluation based on laboratory measurementresults obtained in one-third-octave bands byan engineering method

63 125 250 500 1000 2000 4000Frequency f, Hz

Soun

d R

educ

tion

Inde

x R

, dB

* Correction applied for flanking