SY 6662.5-2014 Non-metallic composite pipes for the oil and gas industry - Part 5: Reinforced ultra-high molecular weight polyethylene conforming coiled pipes and joints (English Version)
1970SY 6662.5-2014 Non-metallic composite pipes for the oil and gas industry - Part 5: Reinforced ultra-high molecular weight polyethylene conforming coiled pipes and joints