99.60 Withdrawal effective Feb 23, 2022
CEN
CEN/TC 262 Metallic and other inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys
European Norm
17.040.20 Properties of surfaces
Specifies a method for the measurement of the local thickness of metallic coatings by examination of cross-section with a scanning electron microscope. It is destructive and has an uncertainty of less than 10 % or 0,1 /um, whichever is greater. It can be used for thicknesses up to several millimetres, but it is usually more practical to use a ligth microscope (ISO 1463). Annex a gives the preparation of cross-sections.
WITHDRAWN
EN ISO 9220:1994
99.60
Withdrawal effective
Feb 23, 2022
PUBLISHED
EN ISO 9220:2022