GB/T 27698.2-2011
Test method for the performance of heat exchangers and heat exchange element.Part 2:Tubular heat exchanger (English Version)

Standard No.: GB/T 27698.2-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2023-08
Replace By: GB/T 27698.2-2023
Latest: GB/T 27698.2-2023

Scope: This part of GB/T27698 specifies the heat transfer and fluid resistance performance test methods for the test conditions of shell and tube heat exchangers with no liquid-liquid phase change, vapor-liquid condensation with phase change, and vapor-liquid evaporation with phase change. The test fluids applicable to this section are liquid-liquid and vapor-liquid. This section only considers the thermal resistance of the heat transfer tube material, and does not consider the thermal resistance of dirt inside and outside the heat transfer tube.

GB/T 27698.2-2011 Referenced Document

GB 151 Tubular heat exchangers
GB/T 27698.1 Test methods for the performance of heat exchangers and heat exchange elements—Part 1:General requirements*， 2023-05-23 Update

2023 GB/T 27698.2-2023 Performance test methods for heat exchangers and heat transfer elements - Part 2: Heat exchangers
2011 GB/T 27698.2-2011 Test method for the performance of heat exchangers and heat exchange element.Part 2:Tubular heat exchanger