DIN Standards Committee Aerospace
DIN EN 4707
Aerospace series - Acid pickling of aluminum and aluminum alloy without hexavalent Chromium; German and English version EN 4707:2014
Luft- und Raumfahrt - Beizen von Aluminium und Aluminiumlegierungen ohne sechswertiges Chrom; Deutsche und Englische Fassung EN 4707:2014
Overview
This standard specifies the acid pickling of aluminium and aluminium alloys. It is applicable whenever referenced. The committee responsible for this standard is NA 131-01-03 AA "Leichtmetalle (ohne Titan)" ("Light metals (without titanium)") at DIN.
Document: references other documents
Responsible national committee
NA 131-02-04 AA - Surface protection