BS EN 14870-2-2004 石油和天然气工业.管道运输系统的吸入管弯头、配件和法兰.第2部分:配件

标准号：BS EN 14870-2-2004
中文标准名称：石油和天然气工业.管道运输系统的吸入管弯头、配件和法兰.第2部分:配件
英文标准名称：Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 2: Fittings
标准类型：E98
发布日期：2005/1/20 12:00:00
实施日期：2005/1/20 12:00:00
中国标准分类号：E98
国际标准分类号：23.040.40;75.200
适用范围：This document specifies the technical delivery conditions for unalloyed or low-alloy steel seamless and welded pipeline fittings for use in pipeline transportation systems for the petroleum and natural gas industries as defined in EN 14161. This document is applicable to welding-end fittings such as elbows, caps, tees, single or multiple extruded headers, reducers, and transition sections made from seamless and welded pipe of unalloyed or low-alloy steels. This document specifies three classes of fitting corresponding to increasing quality requirements in accordance with the technical delivery conditions of ISO 3183 for pipe as indicated in Table 1. This document is not applicable to the selection of the fitting class. This document is not applicable to the materials for, or the attachment of, factory-welded extensions. On-land supply systems used by the gas supply industry are excluded from the scope of this document.