Technology Services, National Voluntary Laboratory Accreditation Program, NIST Go to Technology Services Home Page Go to NIST Home Page Go to National Voluntary Laboratory Accreditation Program Home Page Go to Directory of Accredited Laboratories Go to Fields of Accreditation Go to Publications/Applications Go to Mutual Recognition Arrangements Go to Assessor Resources Contact National Voluntary Laboratory Accreditation Program

ETS- Lindgren Acoustic Research Laboratory

NVLAP Lab Code: 100286-0

Address and Contact Information:

1301 Arrow Point Drive
Cedar Park, TX 78613
Contact: Mr. Michael C. Black
Phone: 512-531-6400 x2280
Fax: 512-531-6500
E-Mail: acousticlab@ets-lindgren.com
Send E-Mail to Laboratory: ETS-Lindgren Acoutic Research Laboratory
URL: http://www.ets-lindgren.com

NVLAP Accreditation Information

Listed below is the scope of accreditation for this laboratory as of November 28, 2008. For additional information, contact NVLAP at (301) 975-4016.

Send E-Mail to NVLAP at: NVLAP@nist.gov

Acoustical Testing Services

Accreditation Valid From: July 1, 2008 Through: June 30, 2009

[08/P03] ASTM C423
Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

[08/P06] ASTM E90
Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions

[08/P08] ASTM E596
Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures

[08/P10] ANSI S12.31
Determination of Sound Power Levels of Broad-Band Noise Sources in Reverberation Rooms

[08/P11] ISO 3744
Determination of Sound Power Levels of Noise Sources - Engineering Methods for Free-Field Conditions Over a Reflecting Plane

[08/P24] ANSI S12.10
Measurement and Designation of Noise Emitted by Computer and Business Equipment

[08/P35] ASTM E1050
Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones, and a Digital Frequency Analysis System

[08/P40] ISO 9296
Acoustics - Declared Noise Emission Values of Computer and Business Equipment

[08/P41] ECMA 74
Measurement of Airborne Noise Emitted by Information Technology and Telecommunications Equipment

[08/P46] ISO 3741
Determination of Sound Power Levels of Noise Sources - Precision Methods for Broad-Band Sources in Reverberation Rooms

[08/P48] ISO 7779
Measurement of Airborne Noise Emitted by Computer and Business Equipment

[08/P57] ANSI S12.34
Determination of Sound Power Levels of Noise Sources for Essentially Free-Field Conditions Over a Reflecting Plane

[08/P60] ANSI S12.51
Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Precision Method for Reverberation Rooms

[08/P62] ANSI S12.54
Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Method in an Essentially Free Field Over a Reflecting Plane

[08/P65] ISO 11201
Noise Emitted by Machinery and Equipment - Measurement of Emission Sound Pressure Levels at a Work Station and at Other Specified Positions - Engineering Method in an Essentially Free Field Over a Reflecting Plane

[08/P69] ECMA 109
Declared Noise Emission Values of Information Technology and Telecommunications Equipment

Return to NVLAP Program Listing


Return to top of page NVLAP Home | Accredited Laboratories | Fields of Accreditation | Publications/Applications |
Mutual Recognition Arrangements | Assessor Resources | Contact NVLAP Return to top of page

For questions concerning the National Voluntary Laboratory Accreditation Program, contact us:

National Voluntary Laboratory Accreditation Program, Standards Services Division, NIST, 100 Bureau Drive, Stop 2140, Gaithersburg, MD 20899-2140
Phone: (301) 975-4016, Fax: (301) 926-2884, Email: NVLAP@nist.gov

Date created: July 26, 2002
Last Updated: November 28, 2008

Privacy Statement / Security Notice / Accessibility Statement | Disclaimer | FOIA