BS 7079-A1 Supplement 1:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Representative photographic examples of the change of appearance imparted to steel when blast-cleaned with different abrasivesPreparation of steel substrates before application of paints and related products. Visual assessment of surface cleanliness
Hardcopy
28-04-2003
English
29-09-1989
Photographic examples of mild steel of rust grade C, blast-cleaned to preparation grade C Sa 3 using six abrasives in common use.
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