Standard No.:	GB/T 3810.3-1999
English Name:	Test methods of ceramic tiles--Part 3：Determination of water absorption,apparent porosity,apparent relative density and bulk density
Chinese Name:	陶瓷砖试验方法 第3部分：吸水率、显气孔率、表观相对密度和容重的测定
Chinese Classification:	Q31    Building sanitary ceramics
Professional Classification:	GB    National Standard
ICS Classification:	91.100.25 91.100.25    Terracotta building products 91.100.25
Issued by:	CSBTS
Issued on:	1999-01-01
Implemented on:	2000-1-1
Status:	superseded
Superseded by:	GB/T 3810.3-2006 Test method of ceramic tiles Part 3: Determination of water absorption, apparent porosity, apparent relative density and bulk density
Superseded on:	2006-9-1
Superseding:	GB/T 2579-1989 Test methods of water absorption for architectural and sanitary ceramics GB 2579-1989
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本标准规定了陶瓷砖吸水率、显气孔率、表观相对密度和容重的测定方法。样品的开口气孔吸入饱和的水分有两种方法：煮沸和真空下浸泡。煮沸法水分进入容易浸入的开口气孔；真空法水分注满开口气孔。煮沸法适用于陶瓷砖分类和产品说明，真空法适用于除分类以外的显气孔率、表观相对密度和吸水率的测定。