PREN 13136 : DRAFT 2011

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

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Superseded date: 01-10-2013

Language(s):

Published date: 12-01-2013

Publisher: Comite Europeen de Normalisation

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Table of Contents - (Show below) - (Hide below)

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

Abstract - (Show below) - (Hide below)

Provides the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems.

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Comment Closes On
Committee	TC 182
Document Type	Draft
ISBN
Pages
Published
Publisher	Comite Europeen de Normalisation
Status	Superseded
Superseded By	EN 13136:2013

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Equivalent Standard(s)	Relationship
11/30248111 DC : 0	Identical

Standards Referenced By This Book - (Show below) - (Hide below)

01/714474 DC : DRAFT NOV 2001	BS EN 14276-1 - PRESSURE EQUIPMENT FOR REFRIGERATING SYSTEMS AND HEAT PUMPS - PART 1: VESSELS - GENERAL REQUIREMENTS

Standards Referencing This Book - (Show below) - (Hide below)

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
EN ISO 4126-1:2013/A1:2016	SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES (ISO 4126-1:2013/AMD 1:2016)
EN ISO 4126-2:2003/AC:2006	SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 2: BURSTING DISC SAFETY DEVICES
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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