GB/T 41755-2022酸性环境中管线钢管开裂敏感性试验全环试样椭圆变形法国家标准
英文:Determination of the susceptibility to cracking of line pipe in sour service—Full ring ovalization test method GB/T 4...
英文:Determination of the susceptibility to cracking of line pipe in sour service—Full ring ovalization test method GB/T 4...