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Armstrong Acoustic Labs, Armstrong World Ind., Inc. Innov. Center

NVLAP Lab Code: 100228-0

Address and Contact Information:

P.O. Box 3001
2500 Columbia Avenue
Lancaster, PA 17604
Contact: Mr. Robert Alan Hallman
Phone: 717-396-6225
Fax: 717-396-5865
E-Mail: Robert_A_Hallman@armstrong.com
Send E-Mail to Laboratory: Armstrong Acoustic Labs, Armstrong World

NVLAP Accreditation Information

Listed below is the scope of accreditation for this laboratory as of February 27, 2009. For additional information, contact NVLAP at (301) 975-4016.

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

Acoustical Testing Services

Accreditation Valid From: January 1, 2009 Through: December 31, 2009

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

[08/P07] ASTM E492
Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine

[08/P33] ASTM E1111
Measuring the Interzone Attenuation of Ceiling Systems

[08/P34] ASTM E1414
Airborne Sound Attenuation Between Rooms Sharing a Common Ceiling Plenum

[08/P44] ISO 354
Acoustics/Measurement of Sound Absorption in a Reverberation Room

[08/P50] ISO 140, Part 9
Laboratory Measurement of Room-to-Room Airborne Sound Insulation of a Suspended Ceiling with a Plenum Above

[08/P70] ASTM E795
Standard Practice for Mounting Test Specimens During Sound Absorption Tests

[08/P71] AS/NZS 2499
Measurement of Sound Insulation in Building and Building Elements - Laboratory Measurement of Room-to-Room Airborne Sound Insulation of a Suspended Ceiling with a Plenum Above It

[08/P72] AS ISO 354
Acoustics/Measurement of Sound Absorption in a Reverberation Room

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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: February 27, 2009

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