Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness - Extraction of water soluble contaminants for analysis (Bresle method) has-digital formaldehyde release

formaldehyde release

BS EN 12390‑16 specifies the procedure for determining the shrinkage of concrete specimens in drying conditions

acoustic insulation and to increase radiation absorption maintenance and repair are also covered

Fibre optic filters

Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness - Extraction of water soluble contaminants for analysis (Bresle method) has-digital formaldehyde release1 Scope This document specifies a method of extracting, for analysis, water soluble contaminants from a surface by use of flexible cells in the form of adhesive patches or sleeves 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 water soluble contaminants before painting or