ASTM-E1265:2021 Edition

$34.13

E1265-04(2021) Standard Test Method for Measuring Insertion Loss of Pneumatic Exhaust Silencers

Published By	Publication Date	Number of Pages
ASTM	2021

Guaranteed Safe Checkout

Categories: 17.140.01 - Acoustic measurements and noise abatement in general, ASTM

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

ASTM E1265-04-Reapproved2021

Active Standard: Standard Test Method for Measuring Insertion Loss of Pneumatic Exhaust Silencers

ASTM E1265

Scope

1.1 This test method covers the laboratory measurement of both the acoustical and mechanical performance of pneumatic exhaust silencers designed for quieting compressed gas (usually air) exhausts from orifices connected to pipe sizes up to ³/₄ in. NPT. This test method is not applicable for exhausts performing useful work, such as part conveying, ejection, or cleaning. This test method evaluates acoustical performance using A-weighted sound level measurements.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 8.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

acoustical; insertion loss; pneumatic exhaust silencers;

ICS Code

ICS Number Code 17.140.01 (Acoustic measurements and noise abatement in general)

DOI: 10.1520/E1265-04R21

Additional information

Standard Title	E1265-04(2021) Standard Test Method for Measuring Insertion Loss of Pneumatic Exhaust Silencers
Published Code	ASTM
Publication Date	2021
ICS Codes	17.140.01 - Acoustic measurements and noise abatement in general