ISO 15589-1-2003 石油和天然气工业.管道运输系统的阴极保护.第1部分:陆地管线

标准号：ISO 15589-1-2003
中文标准名称：石油和天然气工业.管道运输系统的阴*保护.第1部分:陆地管线
英文标准名称：Petroleum and natural gas industries - Cathodic protection of pipeline transportation systems - Part 1: On-land pipelines
标准类型：E98
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：E98
国际标准分类号：75.200
适用范围：This part of ISO 15589 specifies requirements and gives recommendations for the pre-installation surveys, design, materials, equipment, fabrication, installation, commissioning, operation, inspection and maintenance of cathodic protection systems for on-land pipelines, as defined in ISO 13623, for the petroleum and natural gas industries. This part of ISO 15589 is applicable to buried carbon steel and stainless steel pipelines on land. It can also apply to landfalls of offshore pipeline sections protected by onshore-based cathodic protection installations. This part of ISO 15589 is also applicable to retrofits, modifications and repairs made to existing pipeline systems. NOTE Special conditions sometimes exist where cathodic protection is ineffective or only partially effective. Such conditions can include elevated temperatures, disbonded coatings, thermal-insulating coatings, shielding, bacterial attack and unusual contaminants in the electrolyte.