BS EN 15632-4-2009 区域加热管.预绝缘柔性管系统.金属给水管粘结系统.要求和试验方法

标准号：BS EN 15632-4-2009
中文标准名称：区域加热管.预绝缘柔性管系统.金属给水管粘结系统.要求和试验方法
英文标准名称：District heating pipes - Pre-insulated flexible pipe systems - Bonded system with metal service pipes; requirements and test methods
标准类型：P46
发布日期：2009/2/28 12:00:00
实施日期：2009/2/28 12:00:00
中国标准分类号：P46
引用标准：EN 1057-2006;EN 10088-2-2005;EN 10246-1-1996
适用范围：This European Standard provides requirements and test methods for flexible, pre-insulated, directly burieddistrict heating pipe assemblies with metallic service pipes and bonding between the layers of the pipes andthermal insulation materials of polyurethane or polyisocyanurate foam, the casing pipes being made ofpolyethylene.This European Standard is valid for maximum operating temperatures up to 140 °C and pressures up to25 bar for a design lifetime of at least 30 years.