DIN EN ISO 11126-7-1999 涂装油漆和相关产品前钢基体的预处理. 非金属喷射清理磨料规范.第7部分:熔融氧化铝
Preparation of steel substrates before application of paints and related products - Specifications for non-metallic blast-cleaning abrasives - Part 7: Fused aluminium oxide (ISO 11126-7:1995); German version EN ISO 11126-7:1999
The document specifies requiremenst for fussed aluminium oxide abrasibes, as supplied for blast-cleaning processes. It specifies ranges of particle sizes and values for apparent density, Mohs hardness, moisture content conductivity of aqueous extract and water-soluble chlorides.#,,#