Standard No.:	GB/T 17850.11-2011
English Name:	Preparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 11:Special type grit of steel slag
Chinese Name:	涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第11部分：钢渣特种型砂
Chinese Classification:	A29    Material Protection
Professional Classification:	GB    National Standard
ICS Classification:	25.220.01 25.220.01    Surface treatment and coating in general 25.220.01
Issued by:	AQSIQ;SAC
Issued on:	2011-12-30
Implemented on:	2012-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.0
Delivery:	via email in 1~3 business day

GB/T17850的本部分规定了喷射清理用钢渣特种型砂磨料的颗粒尺寸范围、表观密度、莫氏硬度、含水量、水浸出液的电导率、水溶性氯化物含量及颗粒吸附物含量等。
本部分规定的要求只适用于未经使用过的磨料,不适用于使用过的磨料。
喷射清理用非金属磨料的试验方法见GB/T17849。