NA 131

DIN Standards Committee Aerospace

DIN EN 4474 [Withdrawn] references following documents:

Document number Edition Title
EN 3032 1994-01 Aerospace series; test method for dry film lubricants; thickness measurement More 
EN 4473 2010-09 Aerospace series - Aluminium pigmented coatings for fasteners - Technical specification More 
ISO 2859-1 1999-11 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection More