问:哪里下载ISO 8289-2 2019 Vitreous and porcelain enamels — Low-voltage test for detecting and locating defects — Part 2 Slurry test for profiled surfaces答:请联系微信:siduwenku
ISO 8289-2 2019 Vitreous and porcelain enamels — Low-voltage test for detecting and locating defects — Part 2 Slurry test for profiled surfaces