BS 7079-A1 Supplement 1:1989被替代
Preparation of steel substrates before application of paints and related products . Visual assessment of surface cleanliness. Representative photographic examples of the change of appearance imparted to steel when blast-cleaned with different abrasives
出版：British Standards Institution
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基本信息
标准编号： BS 7079-A1 Supplement 1:1989
发布时间：1989/9/29 0:00:00
标准类别：Supplement
出版单位：British Standards Institution
标准页数：6
标准简介
Photographic examples of mild steel of rust grade C, blast-cleaned to preparation grade C Sa 3 using six abrasives in common use. To be read in conjunction with BS 7079- 0 & BS 7079-A1
标准备注
© British Standards Institution 2013
本标准替代的旧标准
替代本标准的新标准
