SR EN 16668+A1:2018

Industrial valves - Requirements and testing for metallic valves as pressure accessories

This European standard applies to metallic valves as pressure accessories for industrial applications with a maximum allowable pressure PS greater than 0,5 bar in accordance with the Pressure Equipment Directive (PED) 97/23/EC and specifies minimum requirements applicable to design, manufacture, testing, materials and documentation. All relevant essential safety requirements of the Pressure Equipment Directive (PED) 97/23/EC applicable to valves have been taken into consideration and are addressed in this standard. This standard is not applicable to: - safety valve and bursting disc (a safety accessory), - sight glass with its frames (component of a pressure equipment) and - measurement chambers. For other exclusions refer to the PED.

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General information

Status : Withdrawn
Approval date : 8/31/2018
Withdrawal date : 8/31/2025
Number of pages : 52
ICS : 23.060.01 Valves in general
Technical Committee : 89 - Industrial valves

Relations with other standards:

Replaces SR EN 16668:2016
Normative reference SR EN 19:2016
Normative reference SR EN 545:2011
Normative reference SR EN 593:2018
Normative reference SR EN 736-1:2018
Normative reference SR EN 764-1+A1:2017
Normative reference SR EN 764-2:2012
Normative reference SR EN 764-4:2015
Normative reference SR EN 764-5:2015
Normative reference SR EN 764-7:2004
Normative reference SR EN 764-7:2004/AC:2006
Normative reference SR EN 1171:2016
Normative reference SR EN 1349:2010
Normative reference SR EN 1515-4:2010
Normative reference SR EN 1561:2012
Normative reference SR EN 1982:2018
Normative reference SR EN 1983:2014
Normative reference SR EN 1984:2010
Normative reference SR EN 10025-1:2005
Normative reference SR EN 10025-2:2004
Normative reference SR EN 10025-2:2004/AC:2005
Normative reference SR EN 10028-2:2017
Normative reference SR EN 10028-3:2017
Normative reference SR EN 10028-4:2017
Normative reference SR EN 10028-7:2016
Normative reference SR EN 10213+A1:2016
Normative reference SR EN 10222-2:2002
Normative reference SR EN 10222-2:2002/AC:2002
Normative reference SR EN 10222-3:2017
Normative reference SR EN 10222-4:2017
Normative reference SR EN 10222-5:2017
Normative reference SR EN 10269:2014
Normative reference SR EN 12163:2011
Normative reference SR EN 12164:2011
Normative reference SR EN 12266-1:2012
Normative reference SR EN 12266-2:2012
Normative reference SR EN 12288:2010
Normative reference SR EN 12449:2012
Normative reference SR EN 12516-1:2015
Normative reference SR EN 12516-2:2015
Normative reference SR EN 12516-3:2003
Normative reference SR EN 12516-3:2003/AC:2004
Normative reference SR EN 12516-4:2015
Normative reference SR EN 13397:2002
Normative reference SR EN 13445-2:2014
Normative reference SR EN 13445-2:2014/A1:2017
Normative reference SR EN 13445-2:2014/A2:2018
Normative reference SR EN 13445-2:2014/A3:2019
Normative reference SR EN 13445-4:2014
Normative reference SR EN 13445-4:2014/A1:2017
Normative reference SR EN 13445-5:2014
Normative reference SR EN 13445-5:2014/A1:2019
Normative reference SR EN 13480-2:2012
Normative reference SR EN 13480-2:2012/A1:2014
Normative reference SR EN 13480-2:2012/A2:2017
Normative reference SR EN 13547:2014
Normative reference SR EN 13709:2010
Normative reference SR EN 13789:2010
Normative reference SR EN 16767:2016
Normative reference SR EN ISO 9606-1:2017
Normative reference SR EN ISO 9606-2:2005
Normative reference SR EN ISO 9606-3:2001
Normative reference SR EN ISO 9606-4:2001
Normative reference SR EN ISO 9606-5:2002
Normative reference SR EN ISO 9712:2013
Normative reference SR EN ISO 14732:2014
Normative reference SR EN ISO 15609-1:2005
Normative reference SR EN ISO 15613:2004
Normative reference SR EN ISO 15614-1:2004
Normative reference SR EN ISO 15614-1:2004/A1:2008
Normative reference SR EN ISO 15614-1:2004/A2:2012
Normative reference SR EN ISO 15614-2:2005
Normative reference SR EN ISO 15614-2:2005/AC:2009
Normative reference SR EN ISO 15614-5:2004
Normative reference SR EN ISO 15614-6:2006
Normative reference SR EN ISO 17635:2010
Replaced by SR EN 16668:2025