标准号:IS 12799-1989
发布日期:1990/2/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard covers the procedure to be adopted when reclaiming porous components (metallic, such as ferrous and non-ferrous castings, as well as non-metallic components) by impregnating with a sealant.