标准编号:ISO 8289-2:2019
中文名称:玻璃和瓷釉 检测和定位缺陷的低压试验 第2部分:异型表面的浆料试验
英文名称:Vitreous and porcelain enamels — Low-voltage test for detecting and locating defects — Part 2: Slurry test for profiled surfaces
发布日期:2019-03
标准范围
This document specifies a low-voltage test method for detecting and locating defects (pores, cracks or
pop-offs) that occur in enamel coatings of corrugated and/or undulated profiles and that extend down
to the metal base.
The method is based on colour effects (optical method) and is applicable to the precise detection of
defects and their exact position. It can be used for non-flat, more profiled shapes such as corrugated or
undulated surfaces.
NOTE The low-voltage test is a non-destructive test for detecting defects extending down to the metal base
and is, therefore, completely different in comparison to the high-voltage test in accordance with ISO 2746.