GB/T 1040.2-2022塑料拉伸性能的测定第2部分:模塑和挤塑塑料的试验条件国家标准
英文:Plastics—Determination of tensile properties—Part 2: Test conditions for moulding and extrusion plastics GB/T 1040.2-...
英文:Plastics—Determination of tensile properties—Part 2: Test conditions for moulding and extrusion plastics GB/T 1040.2-...