标准号:IS 933-1989
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 lays down requirements regarding, principle, material, shape, construc-tion, chemical charge, anti-corrosive treatment and tests of portable chemical foam fire extin-guisher having nominal capacity of 9 litres.