External inspection methodology for internal corrosion of liquid petroleum pipelines
全国锅炉压力容器标准化技术委员会(SAC/TC 262)
本标准规定了埋地钢质输油管道内腐蚀外检测的内容、方法及程序，包括总则、数据收集、腐蚀位置预测、开挖检测、检测周期确定、记录和报告及附录等内容。
本标准适用于满管流动的液态石油管道。地面敷设输油钢质管道内腐蚀外检测可参照本标准执行。
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