SIST EN 14797:2007
(Main)Explosion venting devices
Explosion venting devices
This European Standard specifies the requirements for venting devices used to protect enclosures against the major effects of internal explosions arising from the rapid burning of suspended dust, vapour or gas contained within. It includes the requirements for the design, inspection, testing, marking, documentation and packaging. This European Standard specifies explosion venting devices which are put on the market as autonomous protective systems.
Explosion venting devices are safety devices comprised of a pressure sensitive membrane fixed to and forming part of the structure that it protects, designed to intervene in the event of an explosion at a predetermined low pressure, to immediately open a vent area sufficient to ensure that the maximum pressure attained by the explosion within the enclosure does not exceed its designed resistance to pressure.
The application and specification of explosion venting devices is outlined for dust explosion protection in EN 14491 and for gas explosion protection in prEN 14994. The use of venting devices according to this European Standard on pipelines and on applications other than described in EN 14491 or prEN 14994 needs to be carefully evaluated and where appropriate their suitability needs to be confirmed by tests.
Flameless explosion venting devices avoid the breakthrough of flames into the surroundings. They are used to allow explosion venting in situations where the hazards of flames resulting from the venting action are not acceptable. Flameless explosion venting devices are treated in a separate standard.
This European Standard does not cover details for the avoidance of ignition sources from detection devices or other parts of the venting devices.
Einrichtungen zur Explosionsdruckentlastung
Diese Europäische Norm legt Anforderungen an Druckentlastungseinrichtungen fest, die zum Schutz von druckfesten Gehäusen gegen interne Explosionen angewendet werden. Erfasst werden Anforderungen an Herstellung, Inspektion, Prüfung, Kennzeichnung, Dokumentation und Verpackung. Einrichtungen zur Explosionsdruckentlastung werden als wesentliche Teile/Elemente von autonomen Schutzsystemen angewendet (z. B. Druckentlastungssysteme bei Gas- und Staub-Explosionen). Für andere Anwendungen als zur Explosionsdruckentlastung muss die jeweils zutreffende Europäische Norm angewendet werden. In der vorliegenden Norm werden keine Einzelheiten zur Vermeidung von Zündquellen an Detektoren oder anderen Teilen der Druckentlastungseinrichtungen erfasst.
Dispositifs de décharge d'explosion
La présente Norme européenne définit les exigences relatives aux dispositifs de décharge utilisés pour protéger des enceintes contre les principaux effets des explosions internes provenant de la combustion rapide des poussières en suspension, des vapeurs ou des gaz qu’elles contiennent. Elle inclut les exigences relatives à la conception, à l’inspection, aux essais, au marquage, à la documentation et à l’emballage. Cette Norme européenne traite des dispositifs de décharge d’explosion commercialisés en tant que systèmes de protection autonomes.
Les dispositifs de décharge d’explosion sont des dispositifs de sécurité constitués par une membrane sensible à la pression, fixée et intégrée à la structure qu’elle protège. Cette membrane est conçue pour s’ouvrir en cas d’explosion à une basse pression déterminée afin de libérer immédiatement une surface de décharge suffisante pour que la pression maximale atteinte par l’explosion à l’intérieure de l’enceinte n’excède pas sa capacité de résistance à la pression.
L’application et la spécification des dispositifs de décharge d’explosion est décrite dans l’EN 14491 pour la protection contre les explosions de poussières et dans le prEN 14994 pour la protection contre les explosions de gaz. Il est nécessaire d’évaluer attentivement l’utilisation de dispositifs de décharge conformément à la présente Norme européenne pour les canalisations (L/D > 20) et pour des applications autres que celles décrites dans l’EN 14491 ou dans le prEN 14994. Le cas échéant, leur bonne adaptation doit être confirmée par des essais.
Les dispositifs de décharge d’explosion sans flammes permettent d’éviter que la flamme de l’explosion sorte dans l’espace environnant. Ils sont utilisés pour permettre la décharge de l’explosion dans les situations où les effets néfastes qui pourraient être produits par la flamme résultant de cette décharge ne sont pas acceptables. Les dispositifs de décharge d’explosion sans flammes sont traités dans une norme séparée.
Naprave za razbremenitev tlaka eksplozij
General Information
- Status
- Published
- Publication Date
- 31-Mar-2007
- Technical Committee
- EXP - Product for explosive atmospheres
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Apr-2007
- Due Date
- 01-Apr-2007
- Completion Date
- 01-Apr-2007
- Ref Project
EN 14797:2006 - Explosion venting devices
Overview
EN 14797:2006 (CEN) is the European standard that specifies requirements for explosion venting devices used to protect enclosures against internal explosions caused by rapidly burning dust, vapour or gas. It covers design, inspection, testing, marking, documentation and packaging of venting devices sold as autonomous protective systems. The standard defines how pressure‑sensitive membranes (venting elements and retaining elements) must act to limit internal explosion pressure so the enclosure’s design strength is not exceeded.
Key topics and requirements
- Design requirements
- Devices must open at a specified static activation pressure (pstat) within a declared tolerance and must not fragment into dangerous missiles.
- Materials, gaskets and finishes must suit the chemical, thermal and mechanical service conditions.
- Consideration of environmental effects (ice, product build‑up) and avoidance of ignition sources.
- Types of devices
- Reusable elements: automatically re-closing or requiring manual repositioning.
- Non‑reusable elements: require replacement after activation.
- Performance parameters
- Geometric vent area (Ad) and effective vent area (AE = Ad · Ef), where venting efficiency (Ef) is measured by test.
- Manufacturer‑specified limits: maximum KG/Kst values (gas/dust explosion constants) and reduced explosion pressure (pred).
- Back pressure and supports
- Requirements for devices used with back pressure supports and guidance where back pressure may affect performance.
- Testing and verification
- Static activation tests and explosion testing to determine Ef, pred and allowable Kst/KG ranges.
- Number of tests and test methods are specified for reusable vs non‑reusable types.
- Information, marking and packaging
- Mandatory user information, assembly/replacement guidance, marking requirements and packaging rules for market placement.
Applications and users
- Typical applications: dust‑handling enclosures, process vessels and equipment where internal dust, vapour or gas explosions are possible.
- Primary users:
- Manufacturers of explosion venting devices and flameless venting systems (note: flameless devices are treated in a separate standard).
- Plant designers, safety engineers and maintenance teams responsible for explosion protection in chemical, pharmaceutical, food, grain, and process industries.
- Certification bodies and test laboratories performing pstat and explosion performance testing.
Related standards
- EN 14491 - dust explosion venting protective systems (application guidance)
- prEN 14994 - gas explosion venting protective systems (application guidance)
- EN 13237, EN 13463‑1, EN 60079‑0, prEN 61241‑0 - definitions and equipment requirements for potentially explosive atmospheres
EN 14797:2006 is essential when selecting, testing and installing explosion venting devices to ensure compliance with European practice for explosion protection and safe venting performance.
Frequently Asked Questions
SIST EN 14797:2007 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Explosion venting devices". This standard covers: This European Standard specifies the requirements for venting devices used to protect enclosures against the major effects of internal explosions arising from the rapid burning of suspended dust, vapour or gas contained within. It includes the requirements for the design, inspection, testing, marking, documentation and packaging. This European Standard specifies explosion venting devices which are put on the market as autonomous protective systems. Explosion venting devices are safety devices comprised of a pressure sensitive membrane fixed to and forming part of the structure that it protects, designed to intervene in the event of an explosion at a predetermined low pressure, to immediately open a vent area sufficient to ensure that the maximum pressure attained by the explosion within the enclosure does not exceed its designed resistance to pressure. The application and specification of explosion venting devices is outlined for dust explosion protection in EN 14491 and for gas explosion protection in prEN 14994. The use of venting devices according to this European Standard on pipelines and on applications other than described in EN 14491 or prEN 14994 needs to be carefully evaluated and where appropriate their suitability needs to be confirmed by tests. Flameless explosion venting devices avoid the breakthrough of flames into the surroundings. They are used to allow explosion venting in situations where the hazards of flames resulting from the venting action are not acceptable. Flameless explosion venting devices are treated in a separate standard. This European Standard does not cover details for the avoidance of ignition sources from detection devices or other parts of the venting devices.
This European Standard specifies the requirements for venting devices used to protect enclosures against the major effects of internal explosions arising from the rapid burning of suspended dust, vapour or gas contained within. It includes the requirements for the design, inspection, testing, marking, documentation and packaging. This European Standard specifies explosion venting devices which are put on the market as autonomous protective systems. Explosion venting devices are safety devices comprised of a pressure sensitive membrane fixed to and forming part of the structure that it protects, designed to intervene in the event of an explosion at a predetermined low pressure, to immediately open a vent area sufficient to ensure that the maximum pressure attained by the explosion within the enclosure does not exceed its designed resistance to pressure. The application and specification of explosion venting devices is outlined for dust explosion protection in EN 14491 and for gas explosion protection in prEN 14994. The use of venting devices according to this European Standard on pipelines and on applications other than described in EN 14491 or prEN 14994 needs to be carefully evaluated and where appropriate their suitability needs to be confirmed by tests. Flameless explosion venting devices avoid the breakthrough of flames into the surroundings. They are used to allow explosion venting in situations where the hazards of flames resulting from the venting action are not acceptable. Flameless explosion venting devices are treated in a separate standard. This European Standard does not cover details for the avoidance of ignition sources from detection devices or other parts of the venting devices.
SIST EN 14797:2007 is classified under the following ICS (International Classification for Standards) categories: 13.230 - Explosion protection. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 14797:2007 is associated with the following European legislation: EU Directives/Regulations: 2014/34/EU, 94/9/EC; Standardization Mandates: M/BC/CEN/92/46. 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.Explosion venting devicesNaprave za razbremenitev tlaka eksplozijDispositifs de décharge d'explosionEinrichtungen zur ExplosionsdruckentlastungTa slovenski standard je istoveten z:EN 14797:2006SIST EN 14797:2007en13.230ICS:SLOVENSKI
STANDARDSIST EN 14797:200701-april-2007
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14797December 2006ICS 13.230 English VersionExplosion venting devicesDispositifs de décharge d'explosionEinrichtungen zur ExplosionsdruckentlastungThis European Standard was approved by CEN on 4 November 2006.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 Central Secretariat 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 Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14797:2006: E
Examples for explosion venting devices.20 A.1 Re-closing explosion venting devices.20 A.2 Devices which require manual repositioning or replacement of the retaining element.21 A.3 Devices with non reusable elements.23 Annex B (informative)
Service and maintenance.26 B.1 General.26 B.2 Servicing.26 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 94/9/EC.27 Bibliography.29 Figures Figure 1 — Direct comparison method.14 Figure 2 — Example for direct comparison method.15
(IEC 60079-0:2004) prEN 61241-0, IEC 61241-0, Ed. 1: Electrical apparatus for use in the presence of combustible dust — Part 0: General requirements
NOTE The vent area is the minimum cross-sectional flow area of the explosion venting device taking into consideration the possible reduction of the cross section, e.g. by back pressure support, restraining devices and parts of the explosion venting device which remain after venting 3.14 venting efficiency Ef dimensionless number used to define the efficiency of the explosion venting device as determined in 7.3.4 3.15 venting element part of the explosion venting device that covers the vent area and opens under explosion conditions NOTE It may or may not incorporate the retaining element - it may or may not be reusable.
Reduced explosion pressure measured using an explosion venting device under investigation bar KG Gas explosion constant bar m s-1 Kst Dust explosion constant bar m s-1 V Volume of vessel to be protected by explosion venting m3 4 Design requirements 4.1 General Explosion venting devices shall be designed so that they open when subjected to pressure exceeding their static activation pressure (within a stated static activation pressure tolerance range). Any part not designed to rupture shall not rupture. Venting elements shall be designed so that they shall not fragment to produce dangerous missiles. These requirements may be proved by explosion testing, but other methods e.g. calculation, may be used if their validity has been verified from representative explosion tests. Explosion venting devices shall employ re-usable elements or non re-usable elements (see Clause 5). Explosion venting devices may be provided with back pressure supports (see Clause 6). The performance capability of an explosion venting device is defined by the following parameters: the static activation pressure pstat and its tolerance; the maximum KG/Kst values specified by the manufacturer; the maximum reduced pressure pred specified by the manufacturer; the minimum venting efficiency Ef of the device. Tests to determine or prove these parameters are given in Clause 7. Explosion venting devices shall be designed to maintain their specified performance taking into account environmental and process conditions. Build-up or addition of any substance on external surfaces of the device (e.g. snow and ice) and the build-up of product on the internal surfaces of the device may affect the correct operation of the device, so particular attention shall be given to preventing such effects. Material used for the parts of explosion venting devices shall be selected on the basis of their suitability with regard to the chemical and physical conditions to which they will be subjected in service.
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SIST EN 14797:2007は、内部で発生する重大な爆発から構造物を保護するための排気装置に関するヨーロッパ規格です。この標準は、懸濁した粉塵、蒸気またはガスの急激な燃焼によって引き起こされる爆発の影響に対応するために設計された排気装置の要件を明確に規定しています。設計、検査、試験、マーキング、文書化、パッケージングに関する詳細が含まれており、自己完結型の保護システムとして市場に出される排気装置の仕様が示されています。 この標準の主要な強みは、その包括的なアプローチにあります。具体的には、圧力感知膜が構造物の一部として固定されており、設定された低圧で爆発が発生した場合に迅速に排気エリアがオープンすることで、爆発によって生じる最大圧力が設計耐圧を超えないようにすることを目的としています。この機能により、安全性が大幅に向上し、内部爆発からのリスクを軽減します。 また、粉塵爆発保護に関してはEN 14491、ガス爆発保護に関してはprEN 14994によって排気装置の適用と仕様が概説されています。重要な点として、これらの基準外での送管などのアプリケーションにおいて排気装置を使用する際には慎重な評価が求められ、その適用可能性は試験によって確認される必要があります。 さらに、火炎の侵入を防ぐ無火炎排気装置も標準の一部として位置付けられています。これにより、排気アクションによって生じる火炎による危険が受け入れられない状況での安全性が確保されます。 ただし、この標準では点火源の回避に関する詳細な情報は扱われておらず、検出装置や他の排気装置の部品についての注意が必要です。SIST EN 14797:2007は、爆発からの保護装置において必須の情報を提供するものであり、安全意識の高い産業界にとって、非常に重要かつ関連性の高い指針となっています。
Le document normatif SIST EN 14797:2007 se concentre sur les dispositifs de décharge d'explosion, offrant des spécifications claires et détaillées pour garantir la sécurité des installations industrielles face aux explosions internes causées par la combustion rapide de poussières, de vapeur ou de gaz. Cette norme européenne définit non seulement les exigences de conception, d'inspection, d'essai, de marquage, de documentation et d'emballage, mais elle établit également un cadre pour les dispositifs de décharge d'explosion commercialisés en tant que systèmes de protection autonomes. L'un des principaux points forts de cette norme réside dans sa capacité à réduire efficacement les risques d'explosion en permettant une évacuation rapide des pressions internes à travers une membrane sensible à la pression. Cette membrane, fixée à la structure protégée, s'ouvre à une pression prédéterminée pour éviter que la pression maximale générée par une explosion n'excède la résistance conçue de l'enveloppe. Ce processus garantit non seulement la protection de l'équipement, mais également la sécurité du personnel et des espaces environnants. La norme SIST EN 14797:2007 est particulièrement pertinente dans les secteurs où des poussières combustibles ou des gaz peuvent être présents. En définissant des exigences spécifiques pour la protection contre les explosions de poussière dans la norme EN 14491 et contre les explosions de gaz dans le prEN 14994, elle offre une approche systématique pour l'évaluation et l'assurance de la sécurité dans divers environnements industriels. Cela est essentiel, car l'utilisation de dispositifs de décharge d'explosion doit être soigneusement évaluée pour des applications autres que celles spécifiées, et leur adéquation doit être confirmée par des tests appropriés. En outre, la norme adresse les dispositifs de décharge sans flamme, qui représentent une avancée significative dans la prévention des incendies indésirables lors des événements de décharge. Ces solutions sont particulièrement utiles dans les environnements à haut risque où la présence de flammes est inacceptable. Cependant, il convient de noter que cette norme ne traite pas des détails concernant l'évitement des sources d'ignition issues des dispositifs de détection ou d'autres parties des dispositifs de décharge, ce qui pourrait nécessiter des compléments d'évaluation lors de la mise en œuvre des solutions de sécurité. En résumé, la SIST EN 14797:2007 constitue un document fondamental pour la sécurité industrielle, offrant des directives précieuses pour la conception et l'utilisation des dispositifs de décharge d'explosion, renforçant ainsi la protection contre les effets dévastateurs des explosions internes.
Die SIST EN 14797:2007 ist eine wesentliche Norm, die die Anforderungen an Explosionsdruckentlastungsgeräte definiert. Diese Norm ist von entscheidender Bedeutung für den Schutz von Gehäusen gegen die erheblichen Auswirkungen interner Explosionen, die durch das schnelle Verbrennen von schwebendem Staub, Dampf oder Gas entstehen. Die Norm legt klare Anforderungen für das Design, die Inspektion, die Prüfung, die Kennzeichnung, die Dokumentation und die Verpackung von Explosionsdruckentlastungsgeräten fest, die als autonome Schutzeinrichtungen auf dem Markt angeboten werden. Ein herausragendes Merkmal dieser Norm ist die Betonung der Sicherheit und der Zuverlässigkeit der Explosionsdruckentlastungsgeräte. Diese Geräte bestehen aus einer druckempfindlichen Membran, die Teil der Struktur ist, die sie schützt. Sie sind so konzipiert, dass sie bei einer vorbestimmten niedrigen Druckschwelle eingreifen und sofort ein ausreichendes Entlastungsareal öffnen, um sicherzustellen, dass der durch die Explosion im Gehäuse erreichte maximale Druck nicht über die vorgesehene Druckbeständigkeit hinausgeht. Diese Funktion ist von großer Relevanz für den sicheren Betrieb in industriellen Anwendungen, wo die Möglichkeit von Staub- oder Gasexplosionen besteht. Die Norm behandelt auch die Anwendung und Spezifikation von Explosionsdruckentlastungsgeräten für den Schutz gegen Staubexplosionen, die in EN 14491 und für Gasexplosionen in prEN 14994 festgelegt sind. Dies zeigt den interdisziplinären Ansatz der Norm, da sie Fachleuten hilft, die Eignung von Druckentlastungssystemen in verschiedenen Kontexten zu bewerten. Es wird jedoch darauf hingewiesen, dass die Verwendung von Druckentlastungsgeräten gemäß dieser Norm in anderen Anwendungen als den beschriebenen in EN 14491 oder prEN 14994 sorgfältig geprüft werden muss, was die praktische Anwendbarkeit der Norm unterstreicht. Ein besonderes Augenmerk gilt den flammlosen Explosionsdruckentlastungsgeräten, die verhindern sollen, dass Flammen in die Umgebung dringen. Diese Geräte sind speziell für Situationen konzipiert, in denen die Gefahren von Flammen aus der Druckentlastung nicht akzeptabel sind. Die Separate Behandlung flammloser Geräte in anderen Normen zeigt die wichtige Rolle, die solche Technologien im Sicherheitsmanagement spielen. Insgesamt stellt die SIST EN 14797:2007 eine umfassende und relevante Norm dar, die die grundlegenden Anforderungen für Explosionsdruckentlastungsgeräte definiert und somit einen signifikanten Beitrag zur Verbesserung der Sicherheit in der Industrie leistet.
SIST EN 14797:2007 is a comprehensive European Standard that establishes essential requirements for explosion venting devices, which play a crucial role in protecting enclosures from the potentially devastating effects of internal explosions due to the rapid burning of suspended dust, vapor, or gas. The standard details the design, inspection, testing, marking, documentation, and packaging of these autonomous protective systems, making it an indispensable reference for manufacturers and users alike. One of the key strengths of this standard is its thorough coverage of the operational mechanism of explosion venting devices. These devices are engineered to include a pressure-sensitive membrane that integrates with the structure it safeguards. When an explosion occurs, these membranes activate at a predetermined low pressure, swiftly opening a vent area that limits the pressure rise within the enclosure to a level that the structure is designed to withstand. This mechanism is critical for minimizing damage and ensuring safety during explosive events. Furthermore, SIST EN 14797:2007 is directly relevant to industries dealing with potential explosion hazards, as it outlines specifications for both dust and gas explosion protection. The connection to additional standards, such as EN 14491 for dust and prEN 14994 for gas, enriches its applicability, ensuring that organizations can implement comprehensive safety measures. Nonetheless, the standard also emphasizes the importance of evaluating the suitability of venting devices for applications outside these specified boundaries, reinforcing the document’s robustness in promoting proper safety assessments. The standard's mention of flameless explosion venting devices further illustrates its relevance in modern applications. By addressing situations where flame breakout could pose serious hazards, this standard recognizes evolving industry needs and provides a pathway for safe explosion venting without the risks associated with flame spread. However, it is worth noting that SIST EN 14797:2007 does not delve into the specifics of preventing ignition sources from detection devices or other components of the venting systems. Although it provides substantial information, this gap indicates the need for complementary guidelines or standards to ensure a comprehensive safety approach in explosion prevention. Overall, SIST EN 14797:2007 serves as an essential framework for ensuring safety through the effective application of explosion venting devices. Its meticulous detailing of design and functional requirements affirms its position as a vital standard, promoting safety, compliance, and improved operations across various industries potentially exposed to explosive risks.
SIST EN 14797:2007 표준은 폭발 방지 장치에 대한 요구 사항을 명시하고 있으며, 내부 폭발로 발생하는 주요 영향으로부터 인클로저를 보호하기 위한 중요한 문서입니다. 이 표준은 정밀한 설계, 검사, 테스트, 마킹, 문서화 및 포장에 대한 요구 사항을 포함하여 폭발 방지 장치의 안전성을 보장하는 데 필요한 모든 요소를 포괄적으로 다룹니다. 표준의 주요 강점 중 하나는 자동 독립 보호 시스템으로 시장에 출시되는 폭발 방지 장치에 대한 구체적인 지침을 제공한다는 점입니다. 이러한 장치들은 압력 민감성 막으로 구성되어 있어 정해진 낮은 압력에서 폭발이 발생할 경우 즉시 개방할 수 있는 통풍 영역을 확보하여, 인클로저 내에서 폭발에 의해 발생하는 최대 압력이 설계된 저항 범위를 초과하지 않도록 합니다. 또한, SIST EN 14797:2007은 EN 14491 및 prEN 14994와 같은 다른 표준과의 상호 연계를 통해 분진 폭발 보호 및 가스 폭발 보호를 위한 폭발 방지 장치의 명세를 제공합니다. 이를 통해 사용자는 특정 조건 하에서 벤트 장치의 적합성을 평가하고 필요한 경우 테스트에 의해 확인할 수 있습니다. 이 표준은 또한 화염 없는 폭발 방지 장치에 대해 언급하고 있으며, 이는 벤트 작용에서 발생할 수 있는 화염의 위험을 피할 수 있도록 설계되었습니다. 이러한 기술은 특히 화염이 허용되지 않는 상황에서 효과적으로 활용될 수 있습니다. 하지만, 이 유럽 표준은 감지 장치나 기타 벤트 장치 부품에서 점화원을 피하는 데 대한 세부 사항을 다루지는 않으므로, 연관된 위험 요소를 별도로 검토할 필요가 있습니다. 종합적으로, SIST EN 14797:2007 표준은 폭발 방지 장치의 설계 및 사용을 위한 포괄적이고 신뢰할 수 있는 기준을 제공하며, 안전성과 효율성을 강조하는 중요한 문서입니다. 이 표준은 폭발에 대한 적절한 대비와 보호를 위해 반드시 숙지해야 할 내용입니다.
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