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本文对比了RCC-M(2000版+2002补遗)与JB/T 4730.2-2005中的管道焊缝射线检验底片的像质计要求,阐述了这两部标准在射线底片像质计灵敏度要求上的差异,为现场检验工作提供了技术参考。
This article compares the RCC-M (2000 edition +2002 Addendum) and JB / T 4730.2-2005 pipeline weld ray inspection film quality meter requirements, expounds the two standards in the ray film quality meter sensitivity requirements The difference provides a technical reference for on-site inspection work.