Standard No.:	GB/T 13475-1992
English Name:	Buiding element－Determination of steady-state thermal transmission properties－Calibrated and guarded hot box
Chinese Name:	建筑构件稳态热传递性质的测定 标定和防护热箱法
Chinese Classification:	Q10    Building materials products in general
Professional Classification:	GB    National Standard
ICS Classification:	91.120.10 91.120.10    Thermal insulation of buildings 91.120.10
Issued by:	CSBTS
Issued on:	1992-06-04
Implemented on:	1993-3-1
Status:	superseded
Superseded by:	GB/T 13475-2008 Thermal insulation - Determination of steady-state thermal transmission Properties - Calibrated and guard hot box
Superseded on:	2009-4-1
Abolished on:	2009-04-01
Language:	English
File Format:	PDF
Word Count:	10500 words
Price(USD):	310.00
Delivery:	via email in 1~5 business day

本标准规定了实验室测定板状建筑构件和工业用类似构件稳态热传递性质（传热系数或比热阻）的测量过程、装置要求和必需报告的数据。本标准适用于垂直试件（如墙）和水平试件（如屋面板和楼板），不适用于特殊的构件(如窗)。本标准规定了两种可供选择的方法：标定热箱法和防护热箱法。本标准不考虑湿迁移、水气的重新分布和相变对热流测量的影响以及热传递与通过试件的空气传质复合作用，但测定时，应考虑湿迁移对测试精度产生的影响。