Rose Brand Acoustical Test Report for: 54" IFR 12 oz. Brava. 100% Fullness Pleated Panel

Transcription

1 Rose Brand Acoustical Test Report for: 54" IFR 12 oz. Brava 100% Fullness Pleated Panel customerservicerosebrand.com

2 NGC'wffi Acoustical îesting TESTING SERVICES Ac11USTIcAI.. FIB[. STRUcTURAt. AilAIYTIcAf" Laboratory ßtv Page 1 of5 TEST REPORT for Rose Brand Wipers, lnc. 4 Emerson Lane Secaucus, NJ Ulrich Tombuelt l ext. 198 Sound Absorption Testing ASTM C a On Brava 12oz Velour Fabric Drape W th 100"o Fullness Type G Mounting Report Number: NGC AssignmentNumber: G-1036 Test Date: Report Approval Date: Submitted by: Andrew E. Heuer Senior Test Engineer Reviewed by: Robert J Menchetti Director The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any of its test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Govemment. This report may not be reproduced except in full, without written approval of the laboratory. (716) r Fax (716) o ces.com

3 NGC'mg Acoustical Testing TESTINÊ SENVICES ACf}USTICAT. FIBE. STRUCTURAT. AIIAIYTICA[* Laboratory Lab Code 2OO29l ô Revision Summarv: NGC Rose Brand Wipers, Inc. 5t23t20t4 Page 2 of 5 Date Approval Date: SUMMARY Original issue date. Original NGCTS report: NGC The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any of its test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Govemment. This report may not be reproduced except in full, without written approval of the laboratory. (716) o Fax (716) o

4 NGC'wwe TESTING SEBVICES ACflUSTICAT. TIR[. STRUCTURAI-. Ai AI-YTITAI." Acoustical Testing Laboratory NV Report Number NGC r Page 3 of5 Test Method: This test method conforms explicitly with the American Society for Testing and Materials Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method - Designation: C aE For the test, a Linear Averaging Mode is used as the Averaging Algorithm when measuring the Decay Times. Specimen Description: Designated by client as: Rose BrandrM Brava l2ozvelour, 1007o IFR Polyester, hanging with 1007o fullness via box pleats, nap down, unlined. The test specimen was observed to have the following characteristics: Drape ldentification: Brava l2oz Velour, black drapes Drape Fabric: l00%o IFR Polyester Fullness: 1007o fullness with, according to client, box pleats Nap: Down All weights and dimension are averaged: Measued dimensions: mmx mm (108 in. x 96 in.) veight: 1.00 kgm2 (0.20 PSF) Unit Size: I Unit, mmx mm (108 in. x 96 in.) Mounting Total Sample Size: Preconditioning: Test Results: Type G-100 as per ASTM The curtain was hung by grommets which were attached to a metal G Mount frame. For this testing, the frame was spaced 4 inches from the test chamber wall Sq. Ft. (6.689 m2) Minimum 24 hours at 70'F. 557o R.H The results ofthe tests are given on pages 4 and 5 ofthe report. The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any of its test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Govemment. This report may not be reproduced except in full, without written approval of the laboratory Mil tary Road o Buffalon NY (716) r Fax (716) ces.com

5 NGCW&W TESTING SEßVICES AC0TJSilCAT. HRE. STBUCTURÂt. At{ArYTrtAr"' Acoustical Testing Lahoratory NV Sound Absorption Test Data per C423-09a Page 4 of 5 No. of test repoft: NGC Date of test: Temp. '18.5 ['C]: Humidity \oolt 61 Spec. Size [m2] Frequency thzl Absorption Coefiicients as o o 't Avg. Decay Rate Empty d (empty) tdbsl Specimen d (specimen) fdblsl ' Reverberation Room Volume: m3 Noise Reduction Coefficient NRC: Sound Absorption Average SAA: v9. 250, 500, 1000, 2000 Hz Avg Hz: NOTE: Estimates of repeatability and reproducibility for sound absorption coefficients of a specimen are referenced in ASTM C423-09a test method. The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any ofits test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Government. This report may not be reproduced except in full, without written approval of the laboratory. (716) r Fax (716) o ces.com

6 NGCwffi TESTING SERVICES AC0UST CAt. HRE. STRUTTURAT. At{AtYTtCAt* Acoustical Testing l-aboratory ß{v Sound Absorption Test Data per C423-09a Page 5 of 5 Test repofi: NGC Date of test: Spec. Size m21: O.Oas Room Vol.[m3]: Temp. ['C]: 18.5 Humidity [%]: 61 Noise Reduction Coefficient NRC: Sound Absorption Average SAA: Frequency thzl Absorption Coefficients 0* n ö c.9 o o co CL o at,.ct 't Absorption Goefficient vs. Frequency ' Frequency (Hz) The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any ofits test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Government. This report may not be reproduced except in full, without written approval ofthe laboratory. (716) o Fax (716) o ces.com