UNI EN 13136 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
27-02-2019
01-01-2014
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General
6 Pressure relief devices for protection of system
components
7 Discharge capacities of pressure relief devices
Annex A (normative) - Values of functions, factors and
properties of refrigerants
Annex B (informative) - Calculation of flow areas for
non-evaporating and evaporating liquids
Annex C (informative) - Example of calculation for
sizing pressure relief devices with the
corresponding pipes
Annex ZA (informative) - Clauses of this European Standard
addressing essential requirements or other
provisions of EU Directives
Bibliography
Specifies the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems.
| Committee |
E02.05
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN 13136:2013 | Identical |
| EN 13136:2013 | Identical |
| BS EN 13136 : 2013 | Identical |
| ONORM EN 13136 : 2013 | Identical |
| NS EN 13136 : 2013 | Identical |
| DIN EN 13136:2013-12 | Identical |
| NBN EN 13136 : 2013 | Identical |
| UNE-EN 13136:2014 | Identical |
| NEN EN 13136 : 2013 | Identical |
| SN EN 13136 : 2014 | Identical |
| NF EN 13136 : 2013 | Identical |
| EN 12284:2003 | Refrigerating systems and heat pumps - Valves - Requirements, testing and marking |
| ISO 4126-1:2013 | Safety devices for protection against excessive pressure — Part 1: Safety valves |
| EN ISO 3104:1996 | Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104:1994) |
| EN 378-1:2016 | Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria |
| EN 378-3:2016 | Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection |
| IEC 60204-1:2016 | Safety of machinery - Electrical equipment of machines - Part 1: General requirements |
| EN 764-1:2015+A1:2016 | Pressure equipment - Part 1: Vocabulary |
| ISO 6708:1995 | Pipework components Definition and selection of DN (nominal size) |
| EN ISO 6708:1995 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) |
| EN 12693:2008 | Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors |
| ISO 4126-2:2003 | Safety devices for protection against excessive pressure Part 2: Bursting disc safety devices |
| EN 764-2:2012 | Pressure equipment - Part 2: Quantities, symbols and units |
| ISO 817:2014 | Refrigerants — Designation and safety classification |
| EN 378-2:2016 | Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation |
| EN 60204-1 : 2006 COR 2010 | SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS |
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