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DIN EN 15089 E : 2009

Current
Current

The latest, up-to-date edition.

EXPLOSION ISOLATION SYSTEMS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2009

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Explosion isolation systems
  4.1 General
  4.2 Isolation types
      4.2.1 Passive isolation type
      4.2.2 Active isolation type
5 Requirements of explosion isolation components
  5.1 General
  5.2 Detection devices
      5.2.1 General
      5.2.2 Optical detection
      5.2.3 Pressure detection
      5.2.4 Other actuation
  5.3 Indicating equipment (IE) and control and
      indicating equipment (CIE)
      5.3.1 General
      5.3.2 Indicating equipment
      5.3.3 Control and indicating equipment
  5.4 Safety integrity of control and indicating
      equipment (CIE)
      5.4.1 General
      5.4.2 Measures to avoid and control systematic
            faults
      5.4.3 Control of electric connections
      5.4.4 Indicators and messages on CIE
      5.4.5 Energy supply
  5.5 Explosion isolation devices
      5.5.1 General
      5.5.2 Explosion protection valve (active
            or passive) - F&P
      5.5.3 Extinguishing barrier (active) - F
      5.5.4 Rotary valve (passive) - F
      5.5.5 Explosion proof interlocked double
            valve arrangement (passive) - F&P
      5.5.6 Diverters, explosion isolation flaps
            and flame arresters
6 System design
  6.1 General
  6.2 Combination of explosion isolation systems
      with other explosion protection techniques
      6.2.1 Explosion resistant design for the
            maximum explosion pressure - isolation
      6.2.2 Venting - isolation
      6.2.3 Suppression - isolation
7 Experimental testing of the efficacy of an explosion
  isolation system
  7.1 General
  7.2 Test Modules
      7.2.1 General
      7.2.2 Module A: Explosion resistance testing
      7.2.3 Module B: Flameproof testing
      7.2.4 Module C: Functional testing
  7.3 Testing Report
8 Information for use
9 Marking
  9.1 Marking of the explosion isolation system
  9.2 Marking of components of an explosion isolation
      system
Annex A (informative) - Verification of design methods
      A.1 General
      A.2 Design on the basis of an interpretation of
          test results
      A.3 Mathematical model
Annex ZA (informative) - Relationship between this European
                         Standard and the Essential Requirements
                         of EU Directive 94/9/EC
Bibliography

Specifies the general requirements for explosion isolation systems.

DocumentType
Standard
Pages
40
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

Standards Relationship
EN 15089:2009 Identical

EN 1127-1:2011 Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
EN 14034-2:2006+A1:2011 Determination of explosion characteristics of dust clouds - Part 2: Determination of the maximum rate of explosion pressure rise (dp/dt)max of dust clouds
EN 15233:2007 Methodology for functional safety assessment of protective systems for potentially explosive atmospheres
EN 14373:2005 Explosion suppression systems
EN ISO 14121-1:2007 Safety of machinery - Risk assessment - Part 1: Principles (ISO 14121-1:2007)
EN 13463-1:2009 Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
EN 12874 : 2001 FLAME ARRESTERS - PERFORMANCE REQUIREMENTS, TEST METHODS AND LIMITS FOR USE
IEC 60079-18:2014 RLV Explosive atmospheres - Part 18: Equipment protection by encapsulation “m”
ISO 4225:1994 Air quality General aspects Vocabulary
EN ISO 13850:2015 Safety of machinery - Emergency stop function - Principles for design (ISO 13850:2015)
EN 54-2:1997/A1:2006 FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 2: CONTROL AND INDICATING EQUIPMENT
EN 13673-2:2005 Determination of maximum explosion pressure and the maximum rate of pressure rise of gases and vapours - Part 2: Determination of the maximum rate of explosion pressure rise
EN 13237:2012 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
EN 14491:2012 Dust explosion venting protective systems
EN 26184-2 : 1991 EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EXPLOSION INDICES OF COMBUSTIBLE GASES IN AIR
ISO 14121-1:2007 Safety of machinery Risk assessment Part 1: Principles
EN 13673-1:2003 Determination of the maximum explosion pressure and the maximum rate of pressure rise of gases and vapours - Part 1: Determination of the maximum explosion pressure
EN 14034-1:2004+A1:2011 Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust clouds
EN ISO 13849-1:2015 Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2015)
ISO 13850:2015 Safety of machinery Emergency stop function Principles for design
ISO 13849-1:2015 Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design
EN 13821:2002 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures
EN 14994:2007 Gas explosion venting protective systems
ISO 6184-2:1985 Explosion protection systems Part 2: Determination of explosion indices of combustible gases in air

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