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  • BS EN 13136 : 2013

    Current The latest, up-to-date edition.

    REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2013

    Publisher:  British Standards Institution

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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)

    Defines the calculation of discharge capacities for pressure relief valves and other pressure relief devices in refrigerating systems including the necessary data for sizing these when relieving to atmosphere or to components within the system at lower pressure.

    General Product Information - (Show below) - (Hide below)

    Committee RHE/18
    Development Note Supersedes 98/704388 DC. (05/2005) Supersedes 11/30248111 DC. (10/2013)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    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 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
    EN 60204-1 : 2006 COR 2010 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS
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