EN 13617-4:2021
(Main)Petrol filling stations - Part 4: Safety requirements for construction and performance of swivels for use on metering pumps and dispensers
Petrol filling stations - Part 4: Safety requirements for construction and performance of swivels for use on metering pumps and dispensers
This document specifies safety requirements for the construction and performance of swivels to be fitted to delivery hose assemblies on metering pumps and dispensers installed at filling stations and used to dispense liquid fuels and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l · min−1. It pays particular attention to electrical, mechanical and hydraulic characteristics of swivels.
This document applies to fuels of subdivision Group IIA according to EN ISO/IEC 80079-20-1 and also aqueous urea solution in accordance with ISO 22241-1.
The requirements apply to swivels at ambient temperatures from −20 °C to +40 °C with the possibility for an extended temperature range.
This document applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This document also addresses electrical and mechanical hazards of swivels.
This document does not apply to equipment dispensing compressed or liquefied gases.
Tankstellen - Teil 4: Sicherheitstechnische Anforderungen an Bau- und Arbeitsweise von Drehgelenken für Zapfsäulen und druckversorgte Zapfsäulen
Dieses Dokument legt die sicherheitstechnischen Anforderungen an Bau- und Arbeitsweise von Drehgelenken in Verbindung mit Zapfstellenschläuchen an Zapfsäulen und druckversorgten Zapfsäulen fest, die an Tankstellen für die Abgabe von flüssigen Kraftstoffen und wässriger Harnstofflösung in Tanks von Kraftfahrzeugen, Booten und Leichtflugzeugen sowie in tragbare Behälter bei Durchflussraten von bis zu 200 l · min−1 installiert werden. Es berücksichtigt insbesondere die elektrischen, mechanischen und hydraulischen Eigenschaften der Drehgelenke.
Dieses Dokument gilt für Kraftstoffe der Unterbereichsgruppe IIA nach EN ISO/IEC 80079-20-1 und auch für wässrige Harnstofflösung nach ISO 22241-1.
Die Anforderungen gelten für Drehgelenke bei Umgebungstemperaturen zwischen −20 °C und +40 °C, wobei ein erweiterter Temperaturbereich möglich ist.
Dieses Dokument ist hauptsächlich auf die Gefährdungen durch Entzünden von abzufüllenden flüssigen Kraftstoffen oder deren Dämpfen anwendbar. Dieses Dokument berücksichtigt auch elektrische und mechanische Gefährdungen von Drehgelenken.
Dieses Dokument gilt nicht für Ausrüstung, die für die Abgabe von verflüssigten oder verdichteten Gasen vorgesehen ist.
Stations‐service - Partie 4 : Exigences de sécurité relatives à la construction et aux performances des raccords tournants utilisés sur les distributeurs de carburants
Le présent document spécifie les exigences de sécurité relatives à la construction et aux performances des raccords tournants destinés à être montés sur les flexibles des ensembles de mesurage et de distribution installés dans les stations-service et utilisés pour distribuer des carburants liquides dans des réservoirs de véhicules à moteur, de bateaux, d’avions légers et dans des réservoirs portables, à des débits n’excédant pas 200 l · min-1. Il accorde une attention particulière aux caractéristiques électriques, mécaniques et hydrauliques des raccords tournants.
Le présent document s'applique aux carburants du Groupe de subdivision IIA conformément à
l’EN ISO/IEC 80079-20-1 et aussi aux solutions aqueuses d'urée conformément à l'ISO 22241-1.
Les exigences s'appliquent aux raccords cassants à des températures de –20 °C à +40 °C avec la possibilité d'étendre la plage de température.
Le présent document concerne principalement les phénomènes dangereux liés à l’inflammation des carburants liquides distribués ou de leurs vapeurs. Le présent document concerne également les risques de nature électrique ou mécanique.
Le présent document ne s’applique pas aux équipements mettant en œuvre du gaz de pétrole liquéfié ou compressé.
Bencinski servisi - 4. del: Varnostne zahteve za izdelavo in lastnosti vrtljivih delov na tlačnih in sesalnih napravah za točenje goriva
General Information
- Status
- Published
- Publication Date
- 14-Sep-2021
- Technical Committee
- CEN/TC 393 - Equipment for storage tanks and for service stations
- Current Stage
- 6060 - Definitive text made available (DAV) - Publishing
- Start Date
- 15-Sep-2021
- Due Date
- 28-Dec-2020
- Completion Date
- 15-Sep-2021
Relations
- Effective Date
- 18-Oct-2017
Overview
EN 13617-4:2021 - Petrol filling stations · Part 4 - defines safety requirements for the construction and performance of swivels fitted to delivery hose assemblies on metering pumps and dispensers. It covers swivels used to dispense liquid fuels and aqueous urea solution (AUS 32) into motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l·min−1. The standard focuses on electrical, mechanical and hydraulic characteristics and on hazards related to ignition of fuels and vapour. It applies to Group IIA fuels (EN ISO/IEC 80079-20-1) and aqueous urea solution (ISO 22241‑1), for ambient temperatures −20 °C to +40 °C (with option to extend).
Key topics and requirements
- Explosion protection: Swivels must meet explosion protection measures per EN 1127‑1 and EN ISO 80079‑36. Category 2G, Group II, EPL Gb required; vapour recovery paths may require Category 1G, EPL Ga. Temperature class T3 for Group IIA.
- Electrical safety: Electrical resistance between inlet and outlet when assembled: < 10 Ω; must remain < 10 Ω after endurance testing.
- Mechanical and hydraulic performance: Tests specified in Annex A include:
- Liquid compatibility pre‑conditioning (A.2)
- Endurance (A.3)
- Electrical resistance (A.4)
- Burst (A.5)
- Drop (A.6)
- Leak (A.7)
- Construction & materials: Corrosion‑resistant materials, chemical compatibility with fuels and vapours, smooth user‑touch surfaces, protective covers that allow ventilation/evaporation.
- Connection threads: Parallel threads per EN ISO 228‑1 for non‑vapour recovery swivels; M34 × 1.5 male outlet threads for vapour recovery swivels (ISO 261 / ISO 965‑2). Total thread length ≤ 15.0 mm; inlet machined to (35.0 ± 0.05) mm diameter for (6.0 ± 0.1) mm length.
- Safe break: If integral safe break is fitted, it must comply with EN 13617‑2:2021.
- Operational test outcomes: No catastrophic damage in burst tests; no permanent deformation causing malfunction after drop tests; no visible leakage in leak tests.
Practical applications
- Ensures safe design, testing and selection of swivels used on fuel dispensers and metering pumps at petrol filling stations.
- Protects against ignition sources and mechanical failure during dispensing operations.
- Supports compliance for manufacturers, installers and testing laboratories with EU directive requirements (e.g., ATEX/2014/34/EU).
Who should use this standard
- Fuel dispenser and swivel manufacturers
- Hose and fitting suppliers
- Station equipment designers and integrators
- Test houses, conformity assessors and regulatory bodies
- Fuel retailers and service station operators focused on equipment safety and compliance
Related standards
- EN 13617‑1 / EN 13617‑2 (metering pumps, dispensers, safe breaks)
- EN 13012 (automatic nozzles)
- EN 1360, EN 13483 (hoses & vapour recovery)
- EN ISO 80079‑36, EN 1127‑1 (explosive atmospheres)
- ISO 22241‑1 (aqueous urea solution quality)
Keywords: EN 13617-4:2021, petrol filling stations, swivels, metering pumps, dispensers, safety requirements, explosion protection, Group IIA, aqueous urea solution, M34×1.5.
Frequently Asked Questions
EN 13617-4:2021 is a standard published by the European Committee for Standardization (CEN). Its full title is "Petrol filling stations - Part 4: Safety requirements for construction and performance of swivels for use on metering pumps and dispensers". This standard covers: This document specifies safety requirements for the construction and performance of swivels to be fitted to delivery hose assemblies on metering pumps and dispensers installed at filling stations and used to dispense liquid fuels and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l · min−1. It pays particular attention to electrical, mechanical and hydraulic characteristics of swivels. This document applies to fuels of subdivision Group IIA according to EN ISO/IEC 80079-20-1 and also aqueous urea solution in accordance with ISO 22241-1. The requirements apply to swivels at ambient temperatures from −20 °C to +40 °C with the possibility for an extended temperature range. This document applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This document also addresses electrical and mechanical hazards of swivels. This document does not apply to equipment dispensing compressed or liquefied gases.
This document specifies safety requirements for the construction and performance of swivels to be fitted to delivery hose assemblies on metering pumps and dispensers installed at filling stations and used to dispense liquid fuels and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft and into portable containers at flow rates up to 200 l · min−1. It pays particular attention to electrical, mechanical and hydraulic characteristics of swivels. This document applies to fuels of subdivision Group IIA according to EN ISO/IEC 80079-20-1 and also aqueous urea solution in accordance with ISO 22241-1. The requirements apply to swivels at ambient temperatures from −20 °C to +40 °C with the possibility for an extended temperature range. This document applies mainly to hazards related to the ignition of liquid fuels being dispensed or their vapour. This document also addresses electrical and mechanical hazards of swivels. This document does not apply to equipment dispensing compressed or liquefied gases.
EN 13617-4:2021 is classified under the following ICS (International Classification for Standards) categories: 75.200 - Petroleum products and natural gas handling equipment. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 13617-4:2021 has the following relationships with other standards: It is inter standard links to EN 13617-4:2012. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 13617-4:2021 is associated with the following European legislation: EU Directives/Regulations: 2014/34/EU; 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.
You can purchase EN 13617-4:2021 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2021
Nadomešča:
SIST EN 13617-4:2012
Bencinski servisi - 4. del: Varnostne zahteve za izdelavo in lastnosti vrtljivih delov
na tlačnih in sesalnih napravah za točenje goriva
Petrol filling stations - Part 4: Safety requirements for construction and performance of
swivels for use on metering pumps and dispensers
Tankstellen - Teil 4: Sicherheitstechnische Anforderungen an Bau- und Arbeitsweise von
Drehgelenken für Zapfsäulen und druckversorgte Zapfsäulen
Stations‐service - Partie 4 : Exigences de sécurité relatives à la construction et aux
performances des raccords tournants utilisés sur les distributeurs de carburants
Ta slovenski standard je istoveten z: EN 13617-4:2021
ICS:
75.200 Oprema za skladiščenje Petroleum products and
nafte, naftnih proizvodov in natural gas handling
zemeljskega plina equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 13617-4
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2021
EUROPÄISCHE NORM
ICS 75.200 Supersedes EN 13617-4:2012
English Version
Petrol filling stations - Part 4: Safety requirements for
construction and performance of swivels for use on
metering pumps and dispensers
Stations-service - Partie 4 : Exigences de sécurité Tankstellen - Teil 4: Sicherheitstechnische
relatives à la construction et aux performances des Anforderungen an Bau- und Arbeitsweise von
raccords tournants utilisés sur les distributeurs de Drehgelenken für Zapfsäulen und druckversorgte
carburants Zapfsäulen
This European Standard was approved by CEN on 14 June 2021.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC 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
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13617-4:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Explosion protection measures . 5
5 Construction . 6
5.1 General . 6
5.2 Connection threads . 6
5.3 Safe breaks. 8
6 Physical properties . 8
7 Functional requirements. 8
8 Frequency of testing . 8
9 Information for use . 9
9.1 General . 9
9.2 Marking and instruction . 9
10 Environmental aspects . 10
Annex A (normative) Testing . 11
A.1 General . 11
A.2 Liquid compatibility pre-conditioning . 11
A.3 Endurance . 11
A.4 Electrical resistance test . 12
A.5 Burst test . 12
A.6 Drop test . 12
A.7 Leak test. 13
Annex B (informative) Environmental aspects . 14
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Directive 2014/34/EU aimed to be covered . 16
Bibliography . 18
European foreword
This document (EN 13617-4:2021) has been prepared by Technical Committee CEN/TC 393 “Equipment
for storage tanks and for filling stations”, the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by March 2022, and conflicting national standards shall be
withdrawn at the latest by March 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 13617-4:2012.
In comparison with the 2012 edition, the following significant changes were made:
— swivels for aqueous urea solution added;
— Table 1 corrected to ensure compatibility between components according to EN 13012:2021,
EN 13617-2:2021, EN 13617-4:2021 and EN 1360:2013;
— the liquid compatibility preconditioning fluid for fuel swivels is defined in EN 13617-1.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive 2014/34/EU.
For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document.
EN 13617 consists of four parts:
— Part 1: Safety requirements for construction and performance of metering pumps, dispensers and
remote pumping units;
— Part 2: Safety requirements for construction and performance of safe breaks for use on metering pumps
and dispensers;
— Part 3: Safety requirements for construction and performance of shear valves;
— Part 4: Safety requirements for construction and performance of swivels for use on metering pumps and
dispensers.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,
Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
1 Scope
This document specifies safety requirements for the construction and performance of swivels to be fitted
to delivery hose assemblies on metering pumps and dispensers installed at filling stations and used to
dispense liquid fuels and aqueous urea solution into the tanks of motor vehicles, boats and light aircraft
−1
. It pays particular attention to electrical,
and into portable containers at flow rates up to 200 l · min
mechanical and hydraulic characteristics of swivels.
This document applies to fuels of subdivision Group IIA according to EN ISO/IEC 80079-20-1 and also
aqueous urea solution in accordance with ISO 22241-1.
The requirements apply to swivels at ambient temperatures from −20 °C to +40 °C with the possibility
for an extended temperature range.
This document applies mainly to hazards related to the ignition of liquid fuels being dispensed or their
vapour. This document also addresses electrical and mechanical hazards of swivels.
This document does not apply to equipment dispensing compressed or liquefied gases.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 1127-1:2019, Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and
methodology
EN 1360:2013, Rubber and plastic hoses and hose assemblies for measured fuel dispensing systems -
Specification
EN 13012:2021, Petrol filling stations - Construction and performance of automatic nozzles for use on fuel
dispensers
EN 13483:2013, Rubber and plastic hoses and hose assemblies with internal vapour recovery for measured
fuel dispensing systems - Specification
EN 13617-1:2021, Petrol filling stations - Part 1: Safety requirements for construction and performance of
metering pumps, dispensers and remote pumping units
EN 13617-2:2021, Petrol filling stations - Part 2: Safety requirements for construction and performance of
safe breaks for use on metering pumps and dispensers
EN IEC 60079-0:2018, Explosive atmospheres - Part 0: Equipment - General requirements
(IEC 60079-0:2017)
EN ISO 228-1:2003, Pipe threads where pressure-tight joints are not made on the threads - Part 1:
Dimensions, tolerances and designation (ISO 228-1:2000)
EN ISO 1825:2017, Rubber hoses and hose assemblies for aircraft ground fuelling and defuelling -
Specification (ISO 1825:2017)
EN ISO 8031:2020, Rubber and plastics hoses and hose assemblies - Determination of electrical resistance
and conductivity (ISO 8031:2020)
EN ISO 80079-36:2016, Explosive atmospheres - Part 36: Non-electrical equipment for explosive
atmospheres - Basic method and requirements (ISO 80079-36:2016)
ISO 261:1998, ISO general purpose metric screw threads — General plan
ISO 965-2:1998, ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for
general purpose external and internal screw threads — Medium quality
ISO 11925-3:1997, Reaction to fire tests — Ignitability of building products subjected to direct impingement
of flame — Part 3: Multi-source test
ISO 22241-1:2019, Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 13012:2021, EN 13617-1:2021
and EN 13617-2:2021 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org/
3.1
swivel
device fitted between nozzle and metering pump or dispenser to allow rotational movement
3.2
single plane swivel
swivel with one plane of rotation
3.3
dual plane swivel
swivel with two planes of rotation
4 Explosion protection measures
4.1 Explosion protection measures shall be taken in accordance with EN 1127-1:2019 and
EN 13617-1:2021, Annex B.
4.2 The swivel shall be explosion protected and shall be Category 2G, Group II, EPL Gb in accordance
with EN ISO 80079-36:2016. The vapour path of a vapour recovery swivel shall be Category 1G, Group II,
EPL Ga in accordance with EN ISO 80079-36:2016. The swivel shall fulfil the requirements for
temperature Class T3 and Group IIA to EN IEC 60079-0:2018 or EN ISO 80079-36:2016.
5 Construction
5.1 General
All electrical and non-electrical equipment and components, intended for use in potentially explosive
atmospheres, shall be designed and constructed according to good engineering practice and in
conformity with the required categories for Group II equipment to ensure avoidance of any ignition
source. To classify the category/EPL of the equipment it shall be subjected to an ignition hazard
assessment in accordance with EN ISO 80079-36:2016, 5.2.
Materials used in the construction shall be chemically and dimensionally stable under known service
conditions. Materials likely to come into contact with fuels in both liquid and vapour phases shall be
resistant to attack by these fuels. Conformity shall be demonstrated by manufacturer's declaration and
by the tests detailed in Annex A.
Light alloys when used shall conform to EN IEC 60079-0:2018, 8.3. If other specifications for explosion
protected equipment impose more stringent requirements then the more stringent requirement shall
apply.
All components shall be of corrosion resistant material or shall be provided with a corrosion resistant
protective coating.
Outside surfaces likely to be handled shall be free of sharp edges.
If protective covers are fitted they shall be constructed so that they allow ventilation and evaporation of
fuel even if some shrinkage occurs. They shall not affect the performance of the swivels.
The sealing surfaces of the connection threads shall be designed such that they are suitable for use with
an enclosed O-ring or flat gasket.
5.2 Connection threads
Swivels without a vapour recovery path shall use parallel threads in accordance with EN ISO 228-1:2003.
The connection thread dimensions shall be in accordance with Table 1
Table 1 — Thread specifications
Nominal inlet size Female threads Male t
...
標準SIST EN 13617-4:2021のレビューは、給油所における計量ポンプやディスペンサーに取り付けるスイベルの構造と性能に関する安全要件を詳述しています。この文書は、特にガソリンや水溶尿素溶液を自動車、ボート、軽航空機のタンクやポータブル容器に流量最大200 l/minで給油する際の重要な基準を提供します。 この標準の範囲は、EN ISO/IEC 80079-20-1に従ってグループIIAに分類される燃料及びISO 22241-1に基づく水溶尿素溶液に適用されるもので、液体燃料の噴出やその蒸気の引火に関連する危険に特に焦点を当てています。これにより、関連業界における安全基準の強化が図られます。 この標準の主な強みは、スイベルの電気的、機械的、および油圧的特性に対する詳細な要求事項が含まれている点です。特に、動作温度範囲が−20 °Cから+40 °Cまでをカバーし、さらなる温度範囲の可能性を示唆している点も大変有用です。これにより、様々な環境条件下での安全性が確保されます。 また、この文書はスイベルに関連する電気的および機械的危険に対処しており、設計者やエンジニアが遵守すべき具体的なガイドラインを提供しているため、現場での実践的な応用が期待できます。加えて、圧縮または液化ガスを噴出する装置には適用されないことも重要で、特定の使用に特化していることが明確にされています。 自動車用燃料の安全な給油管理において、SIST EN 13617-4:2021は不可欠な基準であり、従業員と顧客の安全を確保する上で重要な役割を果たします。この標準は、実務における安全性と信頼性を向上させるための基盤を提供しており、今後の実施においてもその重要性は増していくと考えられます。
The standard EN 13617-4:2021 provides a comprehensive framework detailing the safety requirements for the construction and performance of swivels utilized on metering pumps and dispensers at petrol filling stations. This standard's scope effectively addresses the critical aspects of safety concerning the delivery of liquid fuels and aqueous urea solutions, which are essential for ensuring safe operations at filling stations. One of the significant strengths of this standard is its focus on the electrical, mechanical, and hydraulic characteristics of swivels. By specifying these parameters, the standard not only ensures compliance with safety regulations but also enhances the overall reliability and performance of dispensing systems. The incorporation of these characteristics contributes to mitigating risks associated with the ignition of fuels during dispensing. The environmental conditions under which these swivels must operate are also well-defined in the standard. The range of ambient temperatures, from −20 °C to +40 °C, ensures that the employed equipment remains functional under varying climatic conditions, with provisions for extended temperature ranges. This aspect is particularly relevant for petrol filling stations located in diverse geographical areas, as it guarantees the adaptability of the equipment. Moreover, the standard highlights specific hazards related to the ignition of liquid fuels and their vapors, which is crucial for the safety of both operators and consumers. By addressing electrical and mechanical hazards inherent to swivel devices, the document ensures a holistic approach to safety, making it a vital reference for regulatory bodies and industry stakeholders. It is noteworthy that the scope of EN 13617-4:2021 is explicitly limited to fuels of subdivision Group IIA, according to EN ISO/IEC 80079-20-1, and aqueous urea solutions in accordance with ISO 22241-1. This specificity sharpens the focus on applicable substances, preventing confusion regarding other fuel types, and reinforces the standard’s relevance in addressing pertinent safety prerequisites for petrol filling stations. In summary, EN 13617-4:2021 stands out as a crucial standard for the safety and performance of swivels used in petrol filling stations, underlining the importance of maintaining high safety standards in the dispensing of liquid fuels and related products.
SIST EN 13617-4:2021은 주유소에서 사용되는 계량기 펌프 및 디스펜서에 장착될 스위블의 구조 및 성능에 대한 안전 요건을 규정하는 문서입니다. 이 표준의 주요 범위는 다양한 유체 연료 및 수용성 요소의 안전한 배급을 보장하는 데 중점을 두고 있습니다. 특히, 이 문서는 최대 유량 200 l·min−1에서 자동차, 보트, 경량 항공기 및 이동식 용기에 주입되는 액체 연료 및 수용성 요소의 스위블에 대한 요구사항을 명시하고 있습니다. 이 표준의 강점은 전기적, 기계적, 유압적 특성에 대한 철저한 검토를 포함하여 스위블의 전방위적인 안전성을 높인다는 것입니다. 또한, 다양한 환경적 조건에서의 성능을 보장하기 위해 −20 °C에서 +40 °C까지의 온도 범위를 다루며, 필요시 확대된 온도 범위도 고려할 수 있습니다. 이는 주유소에서의 안전사고를 예방하는 데 중요한 요소로 작용합니다. 문서는 액체 연료의 불꽃 점화와 관련된 위험, 전기적 및 기계적 위험을 포괄적으로 다루고 있어 주유소 운영의 안전성을 크게 향상시킵니다. 그룹 IIA에 속하는 연료에 대한 요구사항을 포함하고 있으며, ISO 22241-1에 따라 수용성 요소의 포함도 명시합니다. 압축 가스나 액화 가스를 배급하는 장비에는 적용되지 않기 때문에, 사용 환경에 적절한 범위와 적용 제約을 명확히 하고 있습니다. 결론적으로, SIST EN 13617-4:2021 표준은 주유소에서의 스위블 안전을 보장하고 다양한 조건에서의 성능을 담보하며, 시중에서 사용되고 있는 디스펜서 및 계량기 펌프에 필수적입니다. 이러한 점에서 이 표준은 현재와 앞으로의 주유소 운영에서 매우 중요한 문서로 자리 잡고 있습니다.
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.
Loading comments...