Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness - Extraction of soluble contaminants for analysis. The Bresle methodBS EN ISO 8502 6 describes a method of extracting, for analysis, soluble contaminants from a surface by use of flexible cells in the form of adhesive patches which can be attached to any surface, regardless of its shape (flat or curved) and its orientation (facing in any direction, including downwards). The method described is suitable for use in the field to determine the presence of soluble contaminants before painting or a similar treatment. This

Regulation 5

This gives users an improved overview of their business and helps them manage risk

Internal audit

hazardous event investigation

Unless otherwise specified in the referencing documents the minimum recommendations of this standard are applicable

Adopting the tests recommended by ISO 5178 helps determine the mechanical properties of fusion-welded joints which improves the quality of welds and welding processes

Details on the techniques themselves

processes or services involving hardware

other criteria might also apply

Cables covered by this specification have maximum rated voltages of 90 V

the types of imperfection are defined with explanations and illustrations where necessary

Contents of BS EN ISO 3506-4: