GB/T 10656-1989
Replaced
GB/T 27698.2-2011
Replaced
National standards
GB/T 27698.2-2011 Test method for the performance of heat exchangers and heat exchange element—Part 2:Tubular heat exchanger
GB/T 27698.2-2011 Test method for the performance of heat exchangers and heat exchange element—Part 2:Tubular heat exchanger
Basic Information
Standard Code:
GB/T 27698.2-2011
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Heat exchange equipment
ICS Name:
Boilers and heat exchangers
Publish Date:
2011-12-30
Implement Date:
2012-06-01
Pages:
5 pages
Scope
GB/T 27698 This part specifies the heat transfer and fluid resistance performance test methods for shell-and-tube heat exchangers under the test conditions of no phase change in liquid-liquid heat transfer, phase change in vapor-liquid condensation, and phase change in vapor-liquid evaporation.
The test fluids applicable to this part are liquid-liquid and steam-liquid.
This part only considers the thermal resistance of the heat transfer tubes, and does not consider the thermal resistance of the dirt on the inside and outside of the heat transfer tubes.
Development Information
Same series standard
GB/T 27698.1-2011 Test method for the performance of heat exchangers and heat exchange element—Part 1:General requirements
GB/T 27698.3-2011 Test method for the performance of heat exchangers and heat exchange element—Part 3:Plate heat exchanger
GB/T 27698.4-2011 Test method for the performance of heat exchangers and heat exchange element—Part 4:Spiral heat exchanger
GB/T 27698.5-2011 Test method for the performance of heat exchangers and heat exchange element—Part 5:Heat transfer tube for tubular heat exchangers
GB/T 27698.6-2011 Test method for the performance of heat exchangers and heat exchange element—Part 6:Fing tube for air-cooled heat exchangers
GB/T 27698.7-2011 Test method for the performance of heat exchangers and heat exchange element—Part 7:Measurement of noise from air-cooled heat exchangers
GB/T 27698.8-2011 Test method for the performance of heat exchangers and heat exchange element—Part 8:Determination of industrial locale for heat exchangers
Superseded by the following standards
Referenced Standards
GB 151-1999 Tubular heat exchangers
GB/T 151-2014 Heat exchangers
GB/T 27698.1-2011 Test method for the performance of heat exchangers and heat exchange element—Part 1:General requirements
GB/T 27698.1-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 1:General requirements
GB/T 151-2026 Heat exchangers
GB/Z 151-2026 Fire prevention measures on converters for high-voltage direct current(HVDC)systems,static var compensators(SVC)and flexible AC transmission systems(FACTS)and their valve halls
Related Standards
GB/T 10657-1989
Abolished
GB/T 10657-1989 Analytical methods for boiler water and cooling water—Determination of zinc in prefilming liquid containing phosphorus and zinc—Complexometric titration
GB/T 10658-1989
Abolished
GB/T 10658-1989 Analytical methods for boiler water and cooling water—Determination of iron in prefilming liquid containing phosphorus and zinc—Sulphosalicylic acid spectrophotometry
GB/T 11943-1989
Replaced
GB/T 11943-1989 Boiler drawings
GB/T 13638-1992
Replaced
GB/T 13638-1992 Water level control and alarm devices for industrial boilers
GB/T 14415-1993
Replaced