
Aerospace series. Acid pickling of aluminium and aluminium alloys without hexavalent chromium.
STANDARD published on 23.1.2020
Designation standards: BS EN 4707:2020
Publication date standards: 23.1.2020
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 03561 2 Status: Definitive