SIST EN 13648-2:2002
(Main)Cryogenic vessels - Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices for cryogenic service
Cryogenic vessels - Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices for cryogenic service
This European Standard specifies the requirements for the design, manufacture and testing of bursting disc safety devices for cryogenic service, i.e. for operation with cryogenic fluids below - 10 °C in addition to operation at ambient temperature. It is a requirement of this standard that the bursting disc safety device(s) comply with prEN ISO 4126-2. In the event of different requirements, this standard takes precedence over that standard.
This standard is restricted to bursting disc safety devices not exceeding a size of DN 100 designed to relieve single phase vapours or gases. A bursting disc assembly can be specified, constructed and tested such that it is suitable for use with more than one gas or with mixtures of gases.
NOTE This standard does not provide methods for determining the capacity of bursting disc safety devices for a particular cryogenic vessel. Such methods are provided in prEN 13648-3.
Kryo-Behälter - Sicherheitseinrichtungen gegen Drucküberschreitung - Teil 2: Berstscheibeneinrichtungen
Diese Europäische Norm legt Anforderungen für die Konstruktion, Herstellung und die Prüfung von Berstscheibeneinrichtungen für den Kryo-Betrieb fest, z. B. für den Betrieb mit tiefkalten Fluiden unter - 10 °C, in Ergänzung zu dem Betrieb bei Umgebungstemperaturen. Diese Norm fordert, dass die Berstscheibeneinrichtungen der prEN ISO 4126-2 entsprechen. Im Streitfall gelten die Anforderungen in dieser Norm vorrangig
Diese Norm beschränkt sich auf Berstscheibeneinrichtungen, die eine Nennweite von DN 100 nicht überschreiten und für Einzelgase und Dämpfe konstruiert sind und zur Anwendung bei den verschiedenen Gasen und Gasgemischen geeignet sein dürfen.
ANMERKUNG Diese Norm sieht keine Verfahren zur Bestimmung des Ausflusses von Berstscheibeneinrichtungen eines bestimmten Behälters vor; diese Verfahren sind in prEN 13648-3 vorgesehen.
Récipients cryogéniques - Dispositifs de protection contre les supressions - Partie 2: Dispositif de sécurité a disque de rupture pour service cryogénique
La présente norme spécifie les exigences relatives à la conception, à la fabrication et aux essais de dispositifs à disque de rupture pour usage cryogénique, c'est-à-dire destinés à fonctionner avec des fluides cryogéniques à une température inférieure à -10 °C ainsi qu'à température ambiante. La présente norme exige que le ou les dispositifs à disque de rupture soient conformes au prEN ISO 4126-2. En cas d'exigences contradictoires, les exigences de la présente norme l'emportent sur celles de la norme susmentionnée.
Kriogene posode - Varnostna oprema proti prekoračitvi tlaka - 2. del: Varnostne membrane za kriogeno področje
General Information
- Status
- Published
- Publication Date
- 31-Oct-2002
- Technical Committee
- TLP - Pressure vessels
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Nov-2002
- Due Date
- 01-Nov-2002
- Completion Date
- 01-Nov-2002
Overview
EN 13648-2:2002 is a CEN European Standard for bursting disc safety devices for cryogenic service. It specifies design, manufacture and testing requirements for bursting discs used on cryogenic vessels (operation with cryogenic fluids below −10 °C as well as ambient temperature). The standard applies to devices up to DN 100 for relieving single‑phase vapours or gases and requires compliance with prEN ISO 4126-2, with EN 13648-2 taking precedence where requirements differ. Note: sizing and discharge capacity methods are covered separately in prEN 13648-3.
Key topics and requirements
- Scope and applicability
- Devices for cryogenic fluids, single‑phase vapour/gas relief, maximum size DN 100.
- Can be specified for multiple gases or gas mixtures.
- Design temperatures
- Specified minimum temperature = equilibrium temperature at atmospheric pressure of the coldest fluid to be relieved.
- Specified maximum temperature = +65 °C unless otherwise ordered.
- Coincident temperature (bursting disc temperature associated with burst pressure) defaults to 20 °C unless specified.
- Sublimating cryogens
- Design must prevent reduction of discharge area from accumulation of solidified products (e.g., CO2).
- Materials
- Metallic materials to meet EN 1252-1 / prEN 1252-2 toughness requirements for low temperatures.
- Corrosion resistance and coatings (e.g., polymer coating on aluminium discs) for low‑temperature, high‑humidity environments.
- Oxygen compatibility per EN 1797-1 when used with oxygen/oxidising fluids or very low temperatures.
- Acetylene compatibility: metallic materials should contain less than 70% copper when specified for acetylene mixtures.
- Non‑metallic materials allowed for discs, seals and gaskets but must meet mechanical and oxygen‑compatibility requirements.
- Testing and production
- Pressure and burst tests per prEN ISO 4126-2; hydraulic (water) or pneumatic (oil‑free air / inert gas) media.
- Additional leak testing and visual examination for non‑replaceable disc assemblies (e.g., helium mass spectrometer or pneumatic leak test).
- Cleanliness requirements per EN 12300:1998.
- Marking and traceability
- Markings per prEN ISO 4126-2 with additional requirement to mark the specified minimum temperature and reference this standard.
- Prevention of substitution (pin‑coding or equivalent) with manufacturer record keeping and quality system controls.
Applications and users
EN 13648-2:2002 is used by:
- Design and mechanical engineers specifying pressure protection for cryogenic vessels, transportable vacuum insulated vessels and storage tanks.
- Manufacturers of bursting disc safety devices and vessel safety systems.
- Quality, inspection and testing organizations carrying out production and acceptance testing.
- Plant operators, safety managers and procurement teams for cryogenic gas handling (including oxygen, CO2 and gas mixtures).
Related standards
- prEN ISO 4126-2 (bursting disc safety devices) - normative reference
- prEN 13648-3 (capacity and sizing)
- EN 1251-1, EN 1252-1 / prEN 1252-2 (materials/toughness)
- EN 1797-1 (oxygen compatibility)
- EN 12300 (cleanliness)
Keywords: cryogenic vessels, bursting disc, bursting disc safety devices, cryogenic service, pressure protection, DN 100, prEN ISO 4126-2, design temperature, oxygen compatibility, sublimating cryogens.
Frequently Asked Questions
SIST EN 13648-2:2002 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Cryogenic vessels - Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices for cryogenic service". This standard covers: This European Standard specifies the requirements for the design, manufacture and testing of bursting disc safety devices for cryogenic service, i.e. for operation with cryogenic fluids below - 10 °C in addition to operation at ambient temperature. It is a requirement of this standard that the bursting disc safety device(s) comply with prEN ISO 4126-2. In the event of different requirements, this standard takes precedence over that standard. This standard is restricted to bursting disc safety devices not exceeding a size of DN 100 designed to relieve single phase vapours or gases. A bursting disc assembly can be specified, constructed and tested such that it is suitable for use with more than one gas or with mixtures of gases. NOTE This standard does not provide methods for determining the capacity of bursting disc safety devices for a particular cryogenic vessel. Such methods are provided in prEN 13648-3.
This European Standard specifies the requirements for the design, manufacture and testing of bursting disc safety devices for cryogenic service, i.e. for operation with cryogenic fluids below - 10 °C in addition to operation at ambient temperature. It is a requirement of this standard that the bursting disc safety device(s) comply with prEN ISO 4126-2. In the event of different requirements, this standard takes precedence over that standard. This standard is restricted to bursting disc safety devices not exceeding a size of DN 100 designed to relieve single phase vapours or gases. A bursting disc assembly can be specified, constructed and tested such that it is suitable for use with more than one gas or with mixtures of gases. NOTE This standard does not provide methods for determining the capacity of bursting disc safety devices for a particular cryogenic vessel. Such methods are provided in prEN 13648-3.
SIST EN 13648-2:2002 is classified under the following ICS (International Classification for Standards) categories: 13.240 - Protection against excessive pressure; 23.020.40 - Cryogenic vessels. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 13648-2:2002 is associated with the following European legislation: EU Directives/Regulations: 2014/68/EU, 94/55/EC, 96/49/EC, 96/86/EC, 96/87/EC, 97/23/EC; Standardization Mandates: M/071, M/086. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kryo-Behälter - Sicherheitseinrichtungen gegen Drucküberschreitung - Teil 2: BerstscheibeneinrichtungenRécipients cryogéniques - Dispositifs de protection contre les supressions - Partie 2: Dispositif de sécurité a disque de rupture pour service cryogéniqueCryogenic vessels - Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices for cryogenic service23.020.40Proti mrazu odporne posode (kriogenske posode)Cryogenic vessels13.240Varstvo pred previsokim tlakomProtection against excessive pressureICS:Ta slovenski standard je istoveten z:EN 13648-2:2002SIST EN 13648-2:2002en01-november-2002SIST EN 13648-2:2002SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13648-2May 2002ICS 23.060.40English versionCryogenic vessels - Safety devices for protection againstexcessive pressure - Part 2: Bursting disc safety devices forcryogenic serviceRécipients cryogéniques - Dispositifs de protection contreles supressions - Partie 2: Dispositif de sécurité à disquede rupture pour service cryogéniqueKryo-Behälter - Sicherheitseinrichtungen gegenDrucküberschreitung - Teil 2: BerstscheibeneinrichtungenThis European Standard was approved by CEN on 5 April 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13648-2:2002 ESIST EN 13648-2:2002
Clauses of this European Standard addressing essential requirements or otherprovisions of EU Directives.8SIST EN 13648-2:2002
use with more than one gas or with mixtures of gases.NOTEThis standard does not provide methods for determining the capacity of bursting disc safety devices for a particularcryogenic vessel. Such methods are provided in prEN 13648-3.2 Normative referencesThis European Standard incorporates, by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listed he
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