EN ISO 11126-3-1997 涂料和相关产品应用前钢基底的制备.非金属喷抛清理研磨剂规范.第3部分:铜精炼熔渣
Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 3: Copper refinery slag ISO 11126-3: 1993
This part of ISO 11126 specifies requirements for
copper refinery slag abrasives, 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.
The requirements specified in this part of
ISO 11126 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
standards for non-metallic abrasives is given in Annex A.
NOTE 2 Although this part of ISO 11126 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 8504-2:1992, Preparation of steel substrates before
application of paints and related products — Surface preparation
methods — Part 2: Abrasive blast-cleaning.