Standard No.:	GB/T 34005-2017
English Name:	Determination of water vapour transmission properties of preformed pipe insulation
Chinese Name:	管状绝热制品水蒸气透过性能试验方法
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
Issued by:	MOHURD and AQSIQ
Issued on:	2017-07-12
Implemented on:	2018-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	220.0
Delivery:	via email in 1~3 business day

本标准规定了管状绝热制品在稳定状态下的水蒸气透过性能试验方法的术语和定义、原理、仪器设备、试件、试验程序、结果计算与表达及试验报告。 本标准适用于建筑及工业设备用均质绝热材料及其表面带完整表皮或其表面粘结其他材料的管状绝热制品水蒸气透过性能的测定。 材料