Low prices! Originals & Translations! Save your budget and time!
ONLINENORMS: Online Standards Store
Click View Shopping Cart
  1. Home
  2. NULL
  3. 3207 (RP-556) -- Sound Attenuation of Unlined and Acoustically Lined Rectangular Ducts PDF

3207 (RP-556) -- Sound Attenuation of Unlined and Acoustically Lined Rectangular Ducts PDF

3207 (RP-556) -- Sound Attenuation of Unlined and Acoustically Lined Rectangular Ducts PDF

Name:
3207 (RP-556) -- Sound Attenuation of Unlined and Acoustically Lined Rectangular Ducts PDF

Published Date:
1989

Status:
Active

Description:

Publisher:
ASHRAE

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$4.8
Need Help?

Fiberglass internal duct fining is often used to attenu ate sound in ducts. Data for sound attenuation of unlined rectangular ducts and for insertion loss of acoustically lined rectangular ducts, obtained by several investigators, were examined. The data were for no airflow in the ducts. Multivariable regression analyses were performed on the data to develop equations that can be used to predict sound attenuation and insertion loss values for rectangul ar ducts. The results of these analyses are presented in this paper.

 


File Size : 1 file , 570 KB
Note : This product is unavailable in Russia, Belarus
Number of Pages : 6
Product Code(s) : D-23584
Published : 1989

History

Related products

3218 -- Mass and Heat Transfer during Frost Growth
3218 -- Mass and Heat Transfer during Frost Growth
Published Date: 1989
$4.8
3246 -- Overview of Moisture-Related Damage in One Group of Wisconsin Manufactured Homes
3246 -- Overview of Moisture-Related Damage in One Group of Wisconsin Manufactured Homes
Published Date: 1989
$4.8
3195 -- Estimation of Clear Sky Solar Radiation at Dhahran, Saudi Arabia: ASHRAE A, B and C Technique
3195 -- Estimation of Clear Sky Solar Radiation at Dhahran, Saudi Arabia: ASHRAE A, B and C Technique
Published Date: 1989
$4.8
3196 -- Economic Analysis of Daylit and Non-daylit Large Office Buildings for Different Climatic Locations and Utility Rate Structures
3196 -- Economic Analysis of Daylit and Non-daylit Large Office Buildings for Different Climatic Locations and Utility Rate Structures
Published Date: 1989
$4.8

Best-Selling Products

CAN/CSA-IEC 31010:20
CAN/CSA-IEC 31010:20
Published Date: 04/01/2020
Risk management - Risk assessment techniques (Adopted IEC 31010:2019, second edition, 2019-06)
$70.5
CAN/CSA-IEC 61000-4-15:12 (R2021)
CAN/CSA-IEC 61000-4-15:12 (R2021)
Published Date: 06/01/2012
CAN/CSA-IEC 61000-4-15:12 - Electromagnetic compatibility (EMC) - Part 4-15: Testing and measurement techniques - Flickermeter - Functional and design specifications (Adopted IEC 61000-4-15:2010, edition 2.0, 2010-08)
$69.3
CAN/CSA-IEC 61000-4-18:14 (R2023)
CAN/CSA-IEC 61000-4-18:14 (R2023)
Published Date: 10/01/2014
Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test (Adopted IEC 61000-4-18:2011, edition 1:2006 consolidated with amendment 1:2010)
$78
CAN/CSA-IEC 61000-4-2:12 (R2022)
CAN/CSA-IEC 61000-4-2:12 (R2022)
Published Date: 06/30/2012
Electromagnetic Compatibility (EMC) - Part 4-2: Testing and Measurement Techniques - Electrostatic Discharge Immunity Test (Adopted CEI/IEC 61000-4-2:1995 + A1:1998, edition 1.1, 1999-05)
$84.9
CAN/CSA-IEC 61000-4-3:21
CAN/CSA-IEC 61000-4-3:21
Published Date: 05/01/2021
Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test (IEC 61000-4-3:2006+A1:2007+A2:2010, IDT)
$184.8
CAN/CSA-IEC 61000-4-30:16
CAN/CSA-IEC 61000-4-30:16
Published Date: 08/05/2022
Amendment 1 to Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods (Adopted IEC 61000-4-30:2015, third edition, 2015-02)
$3.3