Standard Svensk standard · SS-EN ISO 16773-3:2016

Färg och lack - Elektrokemisk impedansspektroskopi (EIS) av beläggningar med hög impedans - Del 3: Bearbetning och analys av data från ekvivalentceller (ISO 16773-3:2016)

Status: Gällande

Omfattning
This part of ISO 16773 specifies a procedure for the evaluation of the experimental set-up used for carrying out EIS on high-impedance coated samples. For this purpose, dummy cells are used to simulate high-impedance coated samples. On the basis of the equivalent circuits described, this part of ISO 16773 gives guidelines for the use of dummy cells to increase confidence in the test protocol, including making measurements, curve fitting and data presentation.

NOTE Due to the nature of the measurements, investigations of high-impedance coated samples are more susceptible to artefacts coming from electromagnetic interferences. Therefore, this part of ISO 16773 considers the aspects for measuring high-impedance samples by using appropriate dummy cells in a Faraday cage. However, most manufacturers offer complementary dummy cells in the low and medium impedance range. This allows checking the setup in the respective low impedance range.

Ämnesområden

Färg och lack (87.040)


Produktinformation

Språk: Engelska

Framtagen av: Färg och lack, SIS/TK 433

Internationell titel: Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens - Part 3: Processing and analysis of data from dummy cells (ISO 16773-3:2016)

Artikelnummer: STD-8020022

Utgåva: 2

Fastställd: 2016-04-18

Antal sidor: 24

Ersätter: SS-EN ISO 16773-3:2009