GB/T 43316.4-2023塑料耐环境应力开裂(ESC)的测定第4部分:球压或针压法国家标准
英文:Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 4: Ball or pin impression method GB/...
英文:Plastics—Determination of resistance to environmental stress cracking (ESC)—Part 4: Ball or pin impression method GB/...