ISO 22007-2-2008 塑料.热传导率和热扩散率的测定.第2部分:瞬时平面热源(发热盘)法

标准号：ISO 22007-2-2008
中文标准名称：塑料.热传导率和热扩散率的测定.第2部分:瞬时平面热源(发热盘)法
英文标准名称：Plastics — Determination of thermal conductivity and thermal diffusivity — Part 2: Transient plane heat source (hot disc) method
标准类型：G31
发布日期：2008/12/15 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G31
国际标准分类号：83.080.01
引用标准：ISO 472;ISO 22007-1
适用范围：1.1 This part of ISO 22007 specifies a method for the determination of the thermal conductivity and thermaldiffusivity, and hence the specific heat capacity per unit volume, of plastics. The experimental arrangementcan be designed to match different specimen sizes. Measurements can be made in gaseous and vacuumenvironments at a range of temperatures and pressures.1.2 This method is suitable for testing homogeneous and isotropic materials, as well as anisotropicmaterials with a uniaxial structure. In general, the method is suitable for materials having values of thermalconductivity, λ, in the approximate range 0.01 W⋅m