ISO/AWI 8502-2
Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 2: Swabbing method
Reference number
ISO/AWI 8502-2
Edition 4
Working draft
ISO/AWI 8502-2
A working group has prepared a draft.
Will replace ISO 8502-2:2017


ISO 8502-2:2017 describes a method for the determination of chloride-containing salts that are readily soluble in water and are present on a steel surface. The method is also applicable to previously coated surfaces. ISO 8502-2:2017 includes a method, applicable in the field or in the laboratory, for washing off the surface while several methods are referred to for chloride analyses.

General information

  •  : Under development
    : New project registered in TC/SC work programme [20.00]
  •  : 4
  • ISO/TC 35/SC 12
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