标准编号：ISO 11126-7:2018
中文名称：涂料和有关产品使用前的钢衬底的制备 非金属喷砂清理磨料-第7部分：熔融氧化铝
英文名称：Preparation of steel substrates before application of paints and related products — Specifications for non-metallic blast-cleaning abrasives — Part 7: Fused aluminium oxide
发布日期：2018-08
标准范围
This document specifies requirements for fused aluminium oxide abrasives, as supplied for blast-
cleaning processes. It specifies ranges of particle sizes and values for apparent density, bulk density,
Mohs hardness, moisture content, conductivity of aqueous extract and water-soluble chlorides.
The requirements specified in this document apply to abrasives supplied in the "new" condition only.
They do not apply to abrasives either during or after use.
Test methods for non-metallic blast-cleaning abrasives are given in the various parts of ISO 11127.
NOTE 1 Information on commonly referenced national and international standards is given in Bibliography.
NOTE 2 Although this document has been developed specifically to meet requirements for preparation of
steelwork, the properties specified will generally be appropriate for use when preparing other material surfaces,
or components, using blast-cleaning techniques. These techniques are described in ISO 8504-2.
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