標準號：DIN EN 15632-4-2009
中文標準名稱：區域供暖管道.預隔熱彈性管道系統.第4部分:帶金屬管道的熔接系統.試驗方法和要求.德文和英文版本本EN 15632-4-2009
英文標準名稱：District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded system with metal service pipes - Requirements and test methods; German and English version EN 15632-4:2009
標準類型：Q83
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Q83
引用標準：EN 1057;EN 10088-2;EN 10246-1;EN 10305-1;EN 10305-2;EN 12449;EN 13941;EN 14419;EN 15632-1-2009
適用范圍：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 ℃ and pressures up to25 bar for a design lifetime of at least 30 years.NOTE For higher temperatures or for the transport of other fluids, for example potable water, additional requirements and testing is needed. Such requirements are not specified in this European Standard.