2006EN ISO 3543:2000/AC:2006 Metallic and non-metallic coatings - Measurement of thickness - Beta backscatter method (ISO 3543:2000/Cor.1:2003)
2000EN ISO 3543:2000 Metallic and Non-Metallic Coatings - Measurement of Thickness - Beta Backscatter Method Incorporating Corrigendum April 2006; ISO 3543: 2000
1994EN ISO 3543:1994 Metallic and Non-Metallic Coatings - Measurement of Thickness - Beta Backscatter Method (ISO 3543 : 1981)