BS EN 14870-1-2011 石油和天然气工业.管道运输系统用感应管弯头、配件和法兰.感应管弯头

标准号：BS EN 14870-1-2011
中文标准名称：石油和天然气工业.管道运输系统用感应管弯头、配件和法兰.感应管弯头
英文标准名称：Petroleum and natural gas industries. Induction bends, fittings and flanges for pipeline transportation systems. Induction bends
标准类型：E98
发布日期：2011/7/31 12:00:00
实施日期：2011/7/31 12:00:00
中国标准分类号：E98
国际标准分类号：23.040.40;23.040.60;75.200
引用标准：EN ISO 148-1;EN ISO 6507;EN ISO 6508;EN ISO 6892;EN ISO 7438;EN ISO 7539-2;ISO 783;ISO 3183-2007;ISO 8501-1-2007;ISO 9303-1989;ISO 9305;ISO 9712;ISO 9764-1989;ISO 10124;ISO 10474;ISO 11496;ISO 12094;ISO 12095;ISO 80000-1-2009;ISO 13623;ISO 13663;ISO 13664
适用范围：This International Standard specifies the technical delivery conditions for bends made by the inductionbending process for use in pipeline transportation systems for the petroleum and natural gas industries asdefined in ISO 13623.This International Standard is applicable to induction bends made from seamless and welded pipe ofunalloyed or low-alloy steels.NOTE These are typically C-Mn steels or low-alloy steels that are appropriate for the corresponding level and gradeof line pipe in accordance with ISO 3183.This International Standard specifies the requirements for the manufacture of two product specification levels(PSLs) of induction bend corresponding to product specification levels given for pipe in ISO 3183.This International Standard is not applicable to the selection of the induction bend product specification level.It is the responsibility of the purchaser to specify the PSL, based upon the intended use and designrequirements; see also ISO 3183:2007, Introduction.This International Standard is not applicable to pipeline bends made by other manufacturing processes.On-land supply systems used by the gas supply industry excluding gas infrastructure from the input of gas intothe on-shore transmission network up to the inlet connection of gas appliances are excluded from the scope ofthis standard.