DIN EN ISO 7345-2018 建筑物和建筑构件的热性能.物理量和定义(ISO 7345-2018); 德文版本EN ISO 7345-2018

标准号：DIN EN ISO 7345-2018
中文标准名称：建筑物和建筑构件的热性能.物理量和定义(ISO 7345-2018); 德文版本EN ISO 7345-2018
英文标准名称：Thermal performance of buildings and building components - Physical quantities and definitions (ISO 7345:2018); German version EN ISO 7345:2018
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
国际标准分类号：01.060;27.220;91.120.10
引用标准：DIN EN ISO 9229-2007;DIN EN ISO 9251-1996;DIN EN ISO 9288-1996;DIN EN ISO 9346-2008;DIN EN ISO 80000-5-2013;ISO 7945-1985;ISO 9229-2007;ISO 9251-1987;ISO 9288-1989;ISO 9346-2007;ISO 80000-5-2007
适用范围：The document defines physical quantities used in the field of thermal insulation and gives the following terms, symbols and definitions: heat, heat flow rate, density of heat flow rate, linear density of heat flow rate, thermal conductivity, thermal resistivity, thermal resistance, linear thermal resistance, thermal transmittance, specific heat capacity, volume coefficient of heat loss etc.