I.S. EN 15089:2009
Current
The latest, up-to-date edition.
EXPLOSION ISOLATION SYSTEMS
Hardcopy , PDF
English
01-01-2009
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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 |
National Standards Authority of Ireland
|
| 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 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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