Precast concrete products. Wall elements Ingestion-build-143074 on building sites

on building sites

introducing the following principal changes:

This British Standard specifies the general requirements for aerospace bolts and free running nuts of tensile strength not exceeding 1 249 MPa

This International Standard also addresses issues of persistence and granularity of references to resources

BS 787-2 has been prepared to standardize the main features of gate-end boxes used primarily in coal mining in the United Kingdom

Precast concrete products. Wall elements Ingestion-build-143074 on building sites1 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.