IS 4693-1968

标准号：IS 4693-1968
发布日期：1968/8/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard gives the material and dimensions for the following steel accessories for marine piping systems:a) Threaded welding socket (see Table 1 ),b) Drain plug (see Table 2 ),c) Suction funnel (see Table 3 ),d) Collecting funnel ( see Table 4 ),e) Changeover bend ( see Table 5 ), andf) General purpose clamp (see Table 6 ).