标 准 编 号：GB/T 8650-2006 简体中文标题：管线钢和压力容器钢抗氢致开裂评定方法繁体中文标题：管线钢和压力容器钢抗氢致开裂评定方法English Name：Evaluation of pipeline and pressure vessel steels for resistance to hydrogen-induced cracking...