BS EN ISO 13370-2007 建筑物的热性能.经由地面的热传递.计算方法

标准号：BS EN ISO 13370-2007
中文标准名称：建筑物的热性能.经由地面的热传递.计算方法
英文标准名称：Thermal performance of buildings - Heat transfer via the ground - Calculation methods
标准类型：P31
发布日期：2008/12/31 12:00:00
实施日期：2008/12/31 12:00:00
中国标准分类号：P31
国际标准分类号：91.120.10
引用标准：ISO 6946;ISO 7345;ISO 10211;ISO 10456;ISO 14683
适用范围：This International Standard provides methods of calculation of heat transfer coefficients and heat flow rates forbuilding elements in thermal contact with the ground, including slab-on-ground floors, suspended floors andbasements. It applies to building elements, or parts of them, below a horizontal plane in the bounding walls ofthe building situated- for slab-on-ground floors, suspended floors and unheated basements, at the level of the inside floorsurface;NOTE In some cases, external dimension systems define the boundary at the lower surface of the floor slab.- for heated basements, at the level of the external ground surface.This International Standard includes calculation of the steady-state part of the heat transfer (the annualaverage rate of heat flow) and the part due to annual periodic variations in temperature (the seasonalvariations of the heat flow rate about the annual average). These seasonal variations are obtained on amonthly basis and, except for the application to dynamic simulation programmes in Annex D, this InternationalStandard does not apply to shorter periods of time.