Conversion coatings on metallic materials - Determination of coating mass per unit area - Gravimetric methods (ISO 3892:1980); German version EN ISO 3892:1994— 5 стр.
Conversion coatings on metallic materials - Determination of coating mass per unit area - Gravimetric methods (ISO 3892:1980); German version EN ISO 3892:1994
Conversion coatings on metallic materials - Determination of coating mass per unit area - Gravimetric methods (ISO 3892:1980); German version EN ISO 3892:1994— 5 стр.