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GB/T 27698.4-2023 Active
GB/T 27698.4-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 4:Measurement of noise from air-cooled heat exchangers
Abstract
This document describes the measurement parameters, test environment, testing instruments, testing methods, and reporting requirements for noise measurement of air coolers (air-cooled heat exchangers). This document is applicable to the noise measurement of air-induced air coolers with horizontal or inclined tube bundles, including dry-type, wet-type, and dry-wet hybrid air coolers, both at the factory and on-site after installation.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 27698.4-2023 |
| CCS | Heat exchange equipment |
| ICS | Boilers and heat exchangers |
| Implement Date | 2023-05-23 |
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$ 93