Precast concrete products. Wall elements Ingestion-build-135476 This part of BS ISO/IEC

This part of BS ISO/IEC 19794 does not accommodate multi-scale (wavelet) decompositions

BS EN 9300-005 introduces a concept of verification levels

This European Standard specifies a method of test for determining the ignitability of building products by direct small flame impingement under zero impressed irradiance using specimens tested in a vertical orientation

enabling the prevention of nitrogen that can cause inconsistency of mechanical properties

Precast concrete products. Wall elements Ingestion-build-135476 This part of BS ISO/IEC1 Scope This European Standard applies to prefabricated walls, made of normal weight or lightweight concrete with dense structure. Also fibre reinforced concrete (steel, polymer or other fibres covered by European Standards) may be used. These wall elements may have external wall functions (see 3. 11) or not, have facing functions (see 3. 12) or not or have a combination of these functions. External wall functions could be: thermal insulation (see 3.