Vitreous and porcelain enamels. Low-voltage test for detecting and locating defects - Swab test for non-profiled surfaces has-tracked-changes This test is most appropriate

This test is most appropriate for evaluating new types of joints fixed using screw(s) and metallic connecting parts

work of other trades has been completed to a satisfactory standard

polyester or polyesterimide resin-based coating on wires is critical for electrical insulation purposes

BI test purposes are not applicable for any test purpose group (as ISO 17575‑3 does not specify behaviour invalid)

Vitreous and porcelain enamels. Low-voltage test for detecting and locating defects - Swab test for non-profiled surfaces has-tracked-changes This test is most appropriateWhat is ISO 8289 1 about? ISO 8289 1 is the first part of a multi series international standard that covers the vitreous and porcelain enamels. ISO 8289 1 specifies two low voltage tests for detecting and locating defects that extend to the basis metal in vitreous and porcelain enamel coatings. Method A (electrical) is applicable to the rapid detection and determination of the general location of defects. Method B (optical), based on colour effects,