标 准 编 号：DIN 28137-1-1994 简体中文标题：非合金或不锈钢制搅拌容器的搅拌器法兰.尺寸和结构繁体中文标题：非合金或不锈钢制搅拌容器的搅拌器法兰.尺寸和结构English Name：Mounting flanges for agitation units - Part 1: For vessels of non-alloyed and stainless steel
