General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 26492.4-2011
Scope
This part specifies the definition and characteristics of common defects of deformed aluminum and aluminum alloy foils, and analyzes their main causes. This part is applicable to the analysis and judgment of deformed aluminum and aluminum alloy foil defects.
GB/T 26492.4-2011 history
2011GB/T 26492.4-2011 Defects for wrought aluminium and aluminium alloys ingots and products.Part 4:Defects for foils