DIN Standards Committee Welding and allied processes
EN ISO 3868
Metallic and other non-organic coatings - Measurement of coating thicknesses - Fizeau multiple-beam interferometry method (ISO 3868:1976)
Metallische und andere anorganische Schichten - Messung von Schichtdicken - Fizeau-Vielstrahl-Interferenz-Verfahren (ISO 3868:1976)
Responsible national committee
NA 062-02-101 AA - Measuring and test methods for coatings and coating systems