SR EN 12845+A1:2020

Fixed firefighting systems - Automatic sprinkler systems - Design, installation and maintenance

This European Standard specifies requirements and gives recommendations for the design, installation and maintenance of fixed fire sprinkler systems in buildings and industrial plants, and particular requirements for sprinkler systems that are integral to measures for the protection of life. This European Standard covers only the types of sprinkler specified in EN 12259 1 (see Annex L). The requirements and recommendations of this European Standard are also applicable to any addition, extension, repair or other modification to a sprinkler system. They are not applicable to water spray or deluge systems. It covers the classification of hazards, provision of water supplies, components to be used, installation and testing of the system, maintenance, and the extension of existing systems, and identifies construction details of buildings which are the minimum necessary for satisfactory performance of sprinkler systems complying with this European Standard. This European Standard does not cover water supplies to systems other than sprinklers. Its requirements can be used as guidance

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General information

Status : Valid
Approval date : 3/31/2020
Number of pages : 202
ICS : 13.220.20 Fire protection
Technical Committee : 216 - Fire protection equipment

Relations with other standards:

Replaces SR EN 12845:2015
Replaces SR EN 12845:2015/AC:2016
Normative reference SR EN 54-1:1998
Normative reference SR EN 54-1:2011
Normative reference SR EN 54-10:2002
Normative reference SR EN 54-10:2002/A1:2006
Normative reference SR EN 54-11:2002
Normative reference SR EN 54-11:2002/A1:2006
Normative reference SR EN 54-12:2015
Normative reference SR EN 54-13:2017
Normative reference SR EN 54-16:2008
Normative reference SR EN 54-17:2006
Normative reference SR EN 54-18:2006
Normative reference SR EN 54-2+AC:2000
Normative reference SR EN 54-20:2006
Normative reference SR EN 54-22:2015
Normative reference SR EN 54-21:2006
Normative reference SR EN 54-23:2010
Normative reference SR EN 54-24:2008
Normative reference SR EN 54-25:2008
Normative reference SR EN 54-26:2015
Normative reference SR EN 54-27:2015
Normative reference SR EN 54-28:2016
Normative reference SR EN 54-29:2015
Normative reference SR EN 54-3:2002
Normative reference SR EN 54-31:2015
Normative reference SR EN 54-4+AC:2000
Normative reference SR EN 54-5:2002
Normative reference SR EN 54-7:2018
Normative reference SR EN 1057+A1:2010
Normative reference SR EN 1254-1:2001
Normative reference SR EN 1254-1:2021
Normative reference SR EN 1254-2:2001
Normative reference SR EN 1254-2:2021
Normative reference SR EN 1254-3:2021
Normative reference SR EN 1254-4:2001
Normative reference SR EN 1254-4:2021
Normative reference SR EN 1254-5:2001
Normative reference SR EN 1254-6:2021
Normative reference SR EN 1254-7:2021
Normative reference SR EN 1254-8:2021
Normative reference SR EN 12259-1+A1:2002
Normative reference SR EN 12259-2:2002
Normative reference SR EN 12259-3:2002
Normative reference SR EN 12259-4:2002
Normative reference SR EN 12259-5:2003
Normative reference SR EN 50342-1:2016
Normative reference SR EN 50342-2:2020
Normative reference SR EN 60332-1-1:2005
Normative reference SR EN 60332-1-2:2005
Normative reference SR EN 60332-1-3:2005
Normative reference SR EN 60332-2-1:2005
Normative reference SR EN 60332-2-2:2005
Normative reference SR EN 60332-3-10:2010
Normative reference SR EN 60332-3-21:2010
Normative reference SR EN 60332-3-22:2010
Normative reference SR EN 60332-3-23:2010
Normative reference SR EN 60332-3-24:2010
Normative reference SR EN 60332-3-25:2010
Normative reference SR EN 60529:1995
Normative reference SR EN 60623:2017
Normative reference SR EN 60947-1:2008
Normative reference SR EN 60947-4-3:2015
Normative reference SR EN ISO 3677:2017
Normative reference SR EN ISO 9606-1:2017
Normative reference SR ISO 3046-1:2003
Normative reference SR ISO 3046-3:2003
Normative reference SR ISO 3046-3:2010
Normative reference SR ISO 3046-4:2010
Normative reference SR ISO 3046-4:2003