GB/T 22638.9-2008
Test methods for aluminium and aluminium alloy foils.Part9:Determination of hydrophilic property (English Version)
- Standard No.
- GB/T 22638.9-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2017-11
- Replace By
- GB/T 22638.9-2016
- Latest
- GB/T 22638.9-2016
- Scope
- This part of GB/T 22638 specifies the method for the determination of the hydrophilicity of coated aluminum foils used for cooling fins of air conditioners. This section applies to the determination of the hydrophilicity of coated aluminum foil for air-conditioning heat sinks.
GB/T 22638.9-2008 history
- 2016 GB/T 22638.9-2016 Test methods for aluminium and aluminium alloy foils—Part 9: Determination of hydrophilic property
- 2008 GB/T 22638.9-2008 Test methods for aluminium and aluminium alloy foils.Part9:Determination of hydrophilic property
GB/T 22638.9-2008 -All Parts
GB/T 22638.1-2016 Test methods for aluminium and aluminium alloy foils—Part 1: Determination of thickness
GB/T 22638.10-2016 Test methods for aluminium and aluminium alloy foils—Part 10：Determination of mass per unit area (surface density) of coatings
GB/T 22638.11-2023 Aluminum Foil Test Methods Part 11: Tests for Mechanical Properties
GB/T 22638.2-2016 Test methods for aluminium and aluminium alloy foils—Part 2: Determination of pinhole
GB/T 22638.3-2016 Test methods for aluminium and aluminium alloy foils—Part 3：Determination of stickiness
GB/T 22638.4-2016 Test methods for aluminium and aluminium alloy foils—Part 4：Determination of surface wetting tension
GB/T 22638.5-2016 Test methods for aluminium and aluminium alloy foils—Part 5：Determination of wettability
GB/T 22638.6-2016 Test methods for aluminium and aluminium alloy foils—Part 6: Determination of direct current resistance
GB/T 22638.7-2016 Test methods for aluminium and aluminium alloy foils－Part 7：Determination of heat seal strength
GB/T 22638.8-2016 Test methods for aluminum and aluminum alloy foils－Part 8: Determination of cube texture content
GB/T 22638.9-2016 Test methods for aluminium and aluminium alloy foils—Part 9: Determination of hydrophilic property