GB/T 26107-2010

Metallic and other inorganic coatings - Test for residual embrittlement in both metallic-coated and uncoated externally-threaded articles and rods - Inclined wedge method

金属与其他无机覆盖层 镀覆和未镀覆金属的外螺纹和螺杆的残余氢脆试验 斜楔法