90.20 Standard under periodical review Jan 15, 2024
ISO
ISO/TC 107 Metallic and other inorganic coatings
International Standard
Published
Specifies a method for the measurement of the thickness of thin, highly reflective coatings (up to 2 ) by the use of Fizeau muliple-beam interferometry. The method described cannot be applied to vitreous enamel coatings. Gives principle, definitions, equipment, factors affecting in the measuring accuracy, calibration, procedure and measuring precision.
PUBLISHED
ISO 3868:1976
90.20
Standard under periodical review
Jan 15, 2024