ASTM E2249
Standard Test Method for Laboratory Measurement of Airborne Transmission Loss of Building Partitions and Elements Using Sound Intensity
Available Formats:
- Availability: Immediate Download
- Language: English
- License Type: Single User
- Updates: Not Included
- Availability: Request Quote
- Language: English
- License Type: Enterprise / Multi User
- Updates: Included
About This Item
ASTM E2249 is the ASTM standard for laboratory measurement of airborne transmission loss of building partitions and elements using sound intensity. It provides a technical framework for evaluating how well a partition or related building element resists airborne sound in a controlled lab setting. This matters because sound isolation performance can influence product selection, design decisions, and quality verification for building assemblies where acoustic control is important.
What is ASTM E2249?
ASTM E2249, titled Standard Test Method for Laboratory Measurement of Airborne Transmission Loss of Building Partitions and Elements Using Sound Intensity, describes a laboratory test method for assessing airborne sound transmission loss. The standard is centered on sound intensity measurements, which support evaluation of partitions and similar building elements under controlled conditions. In practice, it is used to generate consistent laboratory data that can help compare acoustic performance across products or assembly configurations in a standardized way.
Where is ASTM E2249 used?
This standard is commonly used in laboratory testing environments where building partitions and related elements are evaluated for airborne sound isolation. It is relevant to manufacturers, test laboratories, designers, and specifiers who need reliable acoustic performance data for wall systems, panels, or other building components. ASTM E2249 may also support product development and comparison work when sound transmission characteristics need to be measured using a repeatable laboratory method.
Why is ASTM E2249 important?
ASTM E2249 helps provide a common basis for measuring airborne transmission loss, which supports consistent product evaluation and clearer technical communication. Using a recognized ASTM test method can improve confidence in test results during procurement, compliance checks, and quality control activities. It also reduces uncertainty when comparing different building partitions or elements, since the laboratory method is designed to make acoustic performance data more dependable and easier to interpret.
- Laboratory sound transmission loss measurement
- Building partitions and elements
- Sound intensity-based testing
- Product comparison and evaluation
- Consistent acoustic performance data
- Publication Date: 2019-05-06
- Publisher: ASTM
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Need This Standard?
Request a personalized quote today to receive the latest edition in PDF or other available formats.
Summarize with AI
Get quick summaries using your favorite AI engine.
Online Standart Disclaimer
OnlineStandart.com is an authorized reseller of international standards, operating through partnerships with authorized distributors. We do not own the copyrights or trademarks of the standards we sell, including but not limited to those of API, ASHRAE, BSI, SAE, ASTM, IEEE, IEC, ASME, ISO, and others.
All product names, logos, and brands are the property of their respective owners and are used for identification purposes only; their use does not imply endorsement. OnlineStandart.com is not affiliated with or endorsed by any standards development organization unless explicitly stated. The content of this document is for informational purposes only and is intended to promote our licensed reselling services.
Online Standart does not host, distribute, or link to free, unlicensed, or uncertified copies of copyrighted standards. Every document we deliver is a licensed copy obtained through authorized channels and supplied with full licensing documentation. The “Free PDF Download” option on our product pages refers to this free informational document — never to a free copy of any standard.