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第一章范围1.1 梗概本推荐准则阐明了控制炼油厂暴露于腐蚀环境中(诸如能导致氢应力破裂(HSC)的湿硫化氢)的压力容器、贮罐、管线焊缝硬度的工艺规程。本推荐准则主要适用于ASME锅炉与压力容器规范第Ⅸ篇
CHAPTER 1 SCOPE 1.1 SUMMARY This Recommendation sets out the procedure for controlling the refiner’s exposure to corrosive environments such as pressure vessels, storage tanks and pipeline weld hardness in wet environments such as wet hydrogen sulfide (HSS) that can cause hydrogen stress cracking (HSC). This Recommendation applies primarily to Part IX of the ASME Boiler and Pressure Vessel Code