GB/T 22638.4-2016
Test methods for aluminium and aluminium alloy foils—Part 4：Determination of surface wetting tension (English Version)

Standard No.

GB/T 22638.4-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Latest

GB/T 22638.4-2016

Replace

GB/T 22638.4-2008

Scope

This part of GB/T 22638 specifies the method principle, reagents and materials, test conditions, sampling, wiping method, dyne pen method and test report for the determination of the surface wetting tension of aluminum foil. This section applies to the determination of the surface wetting tension of aluminum foil. The wiping method specified in this section is the referee method for the determination of the surface wetting tension of aluminum foil.

GB/T 22638.4-2016 history

• 2016 GB/T 22638.4-2016 Test methods for aluminium and aluminium alloy foils—Part 4：Determination of surface wetting tension
• 2008 GB/T 22638.4-2008 Test methods for aluminium and aluminium alloy foils.Part4:Determination of surface wetting tension

GB/T 22638.4-2016 -All Parts