Standard No.:	GB/T 20311-2006
English Name:	Building components and building elements - Thermal resistance and thermal transmittance - Calculation method
Chinese Name:	建筑构件和建筑单 热阻和传热系数 计算方法
Chinese Classification:	Q25    Heat insulation, sound absorption, light fireproof material
Professional Classification:	GB    National Standard
ICS Classification:	91.120.10 91.120.10    Thermal insulation of buildings 91.120.10
Source Content Issued by:	AQSIQ; SAC
Issued on:	2006-07-19
Implemented on:	2006-12-1
Status:	superseded
Superseded by:	GB/T 20311-2021 Building components and building elements—Thermal resistance and thermal transmittance—Calculation methods
Superseded on:	2022-3-1
Target Language:	English
File Format:	PDF
Word Count:	10000 words
Translation Price(USD):	280.0
Delivery:	via email in 1~3 business day

本标准给出了建筑构件和建筑单的热阻和传热系数德计算方法，但不包括门、窗和其他有玻璃的部件，以及将热传递至地面的构件和设计用于空气渗透的构件。
本标准适用于由热均质层（包括空气层）构成的建筑构件和单。