ASTM E2459
Standard Guide for Measurement of In-Duct Sound Pressure Levels from Large Industrial Gas Turbines and Fans
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- Language: English
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- Language: English
- License Type: Enterprise / Multi User
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About This Item
ASTM E2459 is a technical guide for measuring in-duct sound pressure levels from large industrial gas turbines and fans. It is intended to help users apply a consistent approach to acoustic measurement within ducted systems, where airflow equipment can create complex sound conditions. By defining a common guide for measurement, ASTM E2459 supports more reliable evaluation of noise-related performance and helps improve comparison across testing, engineering, and quality control activities.
Purpose of ASTM E2459
The purpose of ASTM E2459 is to guide the measurement of sound pressure levels inside ducts associated with large industrial gas turbines and fans. This type of document is useful when acoustic assessment needs to be tied to a specific installation or equipment setup rather than a general ambient environment. It may help standardize how measurements are taken, interpreted, and reported so that results are more consistent and easier to compare across projects or test conditions.
Common use cases of ASTM E2459
ASTM E2459 is commonly used in engineering and testing workflows for large industrial gas turbines and fan systems where in-duct noise measurement is needed. It can support acceptance testing, product evaluation, troubleshooting, and performance documentation for ducted equipment. The standard is also relevant when teams need a repeatable method to assess acoustic conditions in systems that move large volumes of air or exhaust gas through ducts and related installations.
Why ASTM E2459 matters
ASTM E2459 matters because sound measurement in ducts can be difficult to reproduce without a clear guide. Using a recognized ASTM standard can improve consistency in testing, support procurement and compliance decisions, and reduce the risk of misleading acoustic comparisons. For manufacturers, engineers, and purchasers, a shared measurement framework helps make reported results more credible and easier to use in design review, specification checks, and performance verification.
- Guidance for in-duct acoustic measurement
- Relevant to large industrial gas turbines
- Relevant to fan system sound evaluation
- Supports repeatable testing practices
- Useful for reporting and comparison
- Publication Date: 2024-11-15
- Publisher: ASTM
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