Aerospace series - Paints and varnishes - Test method for measurement of resistance to cold crack temperature cycle
STANDARD published on 1.8.2008
Designation standards: ÖNORM EN 4170
Publication date standards: 1.8.2008
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
This standard describes a procedure of ageing to assess the resistance of a coated panel (metallic or organic substrate) to a temperature cycle (cold, hot, hot and wet) for aerospace purposes. This test deals with the assessment of the capability of the paint to support modification of internal stresses without any crack formation, peeling or other defects due to modification of the mechanical properties of the paint system.