GB/T 27698.4-2011 Replaced National standards

GB/T 27698.4-2011 Test method for the performance of heat exchangers and heat exchange element—Part 4:Spiral heat exchanger

GB/T 27698.4-2011 Test method for the performance of heat exchangers and heat exchange element—Part 4:Spiral heat exchanger

Publish Date: 2011-12-30 Implement Date: 2012-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 27698.4-2011

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

This part of GB/T 27698 specifies the test methods for heat transfer and fluid resistance performance under the test conditions of liquid-liquid heat exchange without phase change, vapor-liquid condensation with phase change, and vapor-liquid evaporation with phase change for spiral plate heat exchangers.
The test fluids applicable to this part are liquid-liquid and steam-liquid.
This part only considers the thermal resistance of the heat transfer plate material, and does not consider the thermal resistance of the fouling on both sides of the heat transfer plate.

Development Information

Word Count: 6 Thousand words Pages: 5 pages

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 27698.2-2011 Test method for the performance of heat exchangers and heat exchange element—Part 2:Tubular heat exchanger GB/T 27698.3-2011 Test method for the performance of heat exchangers and heat exchange element—Part 3:Plate heat exchanger GB/T 27698.5-2011 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Superseded by the following standards

GB/T 27698.2-2023 Test methods for the performance of heat exchangers and heat exchange elements—Part 2:Heat exchangers

Referenced Standards

JB/T 4751 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

Related Standards

GB/T 10656-1989 Replaced

GB/T 10656-1989 Analytical methods for boiler water and cooling water—Determination of zinc ion—Zincon spectrophotometry

Publish Date: 1989-03-22

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

Publish Date: 1989-03-22

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

Publish Date: 1989-03-22

GB/T 11943-1989 Replaced

GB/T 11943-1989 Boiler drawings

Publish Date: 1989-12-21

GB/T 13638-1992 Replaced

GB/T 13638-1992 Water level control and alarm devices for industrial boilers

Publish Date: 1992-08-29

GB/T 14415-1993 Replaced

GB/T 14415-1993 Analysis of water used in boiler and cooling system—Determination of solids matter

Publish Date: 1993-04-24