PREN 13136 : DRAFT 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
01-10-2013
12-01-2013
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
Provides the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems.
| Committee |
TC 182
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 11/30248111 DC : 0 | Identical |
| 01/714474 DC : DRAFT NOV 2001 | BS EN 14276-1 - PRESSURE EQUIPMENT FOR REFRIGERATING SYSTEMS AND HEAT PUMPS - PART 1: VESSELS - GENERAL REQUIREMENTS |
| EN 12284:2003 | Refrigerating systems and heat pumps - Valves - Requirements, testing and marking |
| 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 |
| EN 764-1:2015+A1:2016 | Pressure equipment - Part 1: Vocabulary |
| EN 12693:2008 | Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors |
| 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 |
| 1997/23/EC : 1997 | DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT |
| EN 60204-1 : 2006 COR 2010 | SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS |
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