BS EN 771-4:2001 Specification for masonry units. Autoclaved aerated concrete masonry units (Withdrawn)
Publication Year
2001
Document Status
Withdrawn, cited in regs
Abstract
Specifies the characteristics and performance requirements of autoclaved aerated concrete (AAC) masonry units for which the main intended uses are different types of loadbearing and non-loadbearing applications in all forms of walling including single leaf, cavity, partitions, retaining, basement and general use below ground level, including walling for fire protection, thermal insulation, sound insulation and chimneys. It defines the performance related to strength, density, dimensional accuracy, thermal conductivity, moisture movement and it also gives guidance on freeze/thaw resistance according to the corresponding test methods contained in separate European Standards. It provides for the evaluation of conformity of the product to this European Standard. The marking requirement for products covered by this European Standard is included.
Document History
Superseded by BS EN 771-4:2003.
ISBN
0580371573
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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