Norm

NEN-EN-ISO 2177:2004 en

Metallieke deklagen - Meting van de laagdikte - Coulometrische methode door anodisch oplossen

73,12

Over deze norm

Status Definitief
Aantal pagina's 14
Commissie Metallieke deklagen
Gepubliceerd op 01-06-2004
Taal Engels
T his International Standard describes a coulometric method, by anodic dissolution, for measuring the thickness of metallic coatings. It is only applicable to conductive coatings. Typical combinations of coatings and substrates that can be tested by this method are given in Table 1. Other combinations may be tested with electrolytes in current use (see Annex A), or new electrolytes may be developed for them but, in both cases, it is necessary to verify the suitability of the complete system. This International Standard is also applicable to multi-layer systems, e.g Cu-Ni-Cr (see also 8.5). It may be used to measure the thickness of coatings applied by various means, if due account is taken of special features such as the presence of an alloy layer. In some cases, the presence and thickness of diffusion layers can also be measured. It can also be used to measure the thickness of coatings on cylindrical specimens and wires (see 8.7).

Details

ICS-code 25.220.40
Nederlandse titel Metallieke deklagen - Meting van de laagdikte - Coulometrische methode door anodisch oplossen
Engelse titel Metallic coatings - Measurement of coating thickness - Coulometric method by anodic dissolution
Vervangt

Winkelwagen

Subtotaal:

Ga naar winkelwagen