Chemical equipment; circular vessels with flat bottom, main dimensions, nominal volumes
化工设备；平底圆形容器 主要尺寸 标称容积

1979-10-01

Chemical equipment - Process equipment and vessels with two domed ends - Definitions, nominal capacity, nominal diameters, main dimensions
化工设备.带两个半球形端部的工艺设备和容器.定义 公称容量 公称直径 主要尺寸

2002-04-01