Riverbank Acoustical Labs Resources

Additional Information:

About Riverbank (PDF) (3.0 MiB)
Riverbank Capabilities (PDF) (655.6 KiB)
Reasons To Test With Riverbank (PDF) (3.9 MiB)

Certificates:

Accreditations (1.8 MiB)
Accreditation Certificate.pdf (914.1 KiB)
Accreditation Scope.pdf (196.6 KiB)
Accreditations.pdf (1.9 MiB)
NVLAP Certificate.pdf (599.0 KiB)
NVLAP Scope.pdf (814.0 KiB)

Novelty Test Reports

A26-109 - Sand (2.1 MiB)
A22-259 - Fresh Sod (2.2 MiB)
A22-507 - Fraser Fir Trees (1.8 MiB)
A22-508 - Fraser Fir Christmas Trees (2.3 MiB)
NR23-002 - Phone Booth - ASTM E596-22 (2.1 MiB)
NR23-003 - Phone Booth - ISO 23351 (2.8 MiB)
A23-068 - Egg Cartons Complete and Inverted (2.6 MiB)
A23-069 - Egg Cartons Complete with Vent Up (2.2 MiB)
A23-070 - Egg Cartons Complete Staggered Layout (2.6 MiB)
A23-070 - Egg Cartons Tray Only (2.4 MiB)
A23-175 - Beer Bottles (1.8 MiB)
A23-246 - Gym Crash Pads (1.3 MiB)

The Sabines at Riverbank

Introduction (5.2 MiB)
Chapter 1 - Replacing a Scientific Legend (4.4 MiB)
Chapter 2 - The Colonels Estate A Community of Thinkers (4.7 MiB)
Chapter 3 - Riverbank is Fabyan (2.4 MiB)
Chapter 4 - The Right Scientist for the Job (2.0 MiB)
Chapter 5 - The 1920s The Paul Sabines Get Involved (225.3 KiB)

Novelty Test Report VII - Sand

We tested approximately 5-1/2 inches of fine mason sand to determine its sound absorption coefficients across a wide range of frequencies using ASTM C423 procedures. The results may surprise you. Check out our latest novelty test report to see how this common material performed in Riverbank’s reverberation chamber.