Standard Swedish standard · SS-EN 771-4:2011+A1:2015

Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units

Status: Valid

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Standard Swedish standard · SS-EN 771-4:2011+A1:2015

Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units
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Scope
This European Standard specifies the characteristics and performance requirements of autoclaved aerated concrete (AAC) masonry units for which the main intended uses are different types of load bearing and non-load bearing 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 the fabric of chimneys (excluding chimney flue units).
This European Standard includes AAC masonry units with an incorporated insulation not exposed to fire, and masonry units of an overall rectangular parallelepiped shape, specially shaped and accessory units. AAC masonry units may consist of layers of different densities where not all of the layers are loadbearing.
It provides for the assessment and verification of constancy of performance (AVCP) of the product to this European Standard.
The marking requirement for products covered by this European Standard is included.
This European Standard does not cover the requirements for storey height panels, flue linings and masonry units with an incorporated thermal insulation material bonded to the faces of the unit susceptible to be exposed to fire. It does not specify standard sizes for autoclaved aerated concrete units nor standard work dimensions and angles of specially shaped and accessory units. It does not give permissible deviations for specially shaped and accessory units. It does not cover products intended for use as a damp proof course or the lining of a chimney.

Subjects

Mining and quarrying (73.020) Mineral materials and products (91.100.15) Ceramic and terracotta building products (91.100.25) Concrete and concrete products (91.100.30) Masonry units (92.300.70)


Buy this standard

Standard Swedish standard · SS-EN 771-4:2011+A1:2015

Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units
Subscribe on standards - Read more Dölj
Price: 1 320 SEK
standard ikon pdf

PDF

Price: 1 320 SEK
standard ikon

Paper

Price: 2 112 SEK
standard ikon pdf + standard ikon

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-8015630

Edition: 1

Approved: 8/23/2015

No of pages: 44

Replaces: SS-EN 771-4:2011