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GB/T 22638.2-2016 Active National standards

GB/T 22638.2-2016 Test methods for aluminium and aluminium alloy foils—Part 2:Determination of pinhole

GB/T 22638.2-2016 Test methods for aluminium and aluminium alloy foils—Part 2:Determination of pinhole

Publish Date: 2016-12-13 Implement Date: 2017-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22638.2-2016
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: \nTest methods for the physical and chemical properties of metals
ICS Name: Comprehensive Testing of Metal Materials
Publish Date: 2016-12-13
Implement Date: 2017-11-01
Pages: 5 pages

Scope

This part of GB/T 22638 specifies the detection method for pinholes in aluminum foil. This part is applicable to the detection of the number and diameter of pinholes in aluminum foil. This part is also applicable to the detection of the aperture of pinholes in aluminum foil rolls.

Development Information

Word Count: 10 Thousand words Pages: 5 pages

Same series standard

GB/T 22638.1-2016 Test methods for aluminium and aluminium alloy foils—Part 1:Determination of thickness 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 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

Replace the following standards

GB/T 22638.2-2008 Test methods for aluminium and aluminium alloy foils—Part 2:Determination of porosity

Referenced Standards

GB/T 26492.4-2011 Defects for wrought aluminium and aluminium alloys ingots and products—Part 4:Defects for foils GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

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