KS B ISO 15590-3-2006(2016) Petroleum and natural gas industries-Induction bends, fittings and flanges for pipeline transportation systems-Part 3:Flanges
2022KS B ISO 15590-3:2022 Petroleum and natural gas industries — Factory bends, fittings and flanges for pipeline transportation systems — Part 3: Flanges
0000 KS B ISO 15590-3-2006(2021)
0000 KS B ISO 15590-3-2006(2016)
2006KS B ISO 15590-3:2006 Petroleum and natural gas industries-Induction bends, fittings and flanges for pipeline transportation systems-Part 3:Flanges