标准摘要
[中文适用范围]： 本文件用于通过伽马射线扫描方法进行无损检测，用于工业中工艺塔的故障排除和测试。 本文件适用于各种分离工艺塔和管道的测试。 这包括具有不同塔板配置和填充床的塔。 [外文原描述]： This document is used for non-destructive testing by the gamma ray scanning method for troubleshooting and testing process columns in industries. This document is applicable to the testing of all kinds of separation processes columns and pipes. This includes columns with different tray configurations and with packed beds.
英文名称Non-destructive testing — Gamma ray scanning method on process columns