EN 13077:2018
(Main)Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B
This European Standard specifies the characteristics and the requirements of air gap with non-circular overflow (unrestricted) Family A, Type B for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution by backflow. This European Standard applies to air gaps in factory-assembled products and to constructed air gaps in situ, and defines requirements and methods to verify and ensure compliance with this European Standard during normal working use.
Sicherungseinrichtungen zum Schutz des Trinkwassers gegen Verschmutzung durch Rückfließen - Freier Auslauf mit nicht kreisförmigem Überlauf (uneingeschränkt) - Familie A - Typ B
Diese Europäische Norm legt die Eigenschaften und Anforderungen für freie Ausläufe mit nicht kreisförmigem Überlauf (uneingeschränkt), Familie A, Typ B, für Nenn-Fließgeschwindigkeiten bis 3 m/s fest. Freie Ausläufe sind Sicherungseinrichtungen zum Schutz des Trinkwassers vor Verunreinigungen durch Rückfließen in Trinkwasser-Installationen. Diese Europäische Norm gilt für freie Ausläufe von fabrikmäßig montierten Bauteilen sowie für vor Ort gebaute freie Ausläufe und definiert Anforderungen und Verfahren, um im normalen Betrieb eine Übereinstimmung mit dieser Europäischen Norm zu überprüfen und sicherzustellen.
Dispositifs de protection contre la pollution de l’eau potable par retour - Surverse avec trop-plein non circulaire (totale) - Famille A, type B
La présente Norme européenne spécifie les caractéristiques et les exigences relatives aux surverses avec trop-plein non circulaire (totale) de la Famille A, Type B, pour des débits nominaux n’excédant pas 3 m/s. Les surverses sont des dispositifs destinés à protéger l’eau potable des installations d’eau contre la pollution par retour. La présente Norme européenne s’applique à la fois aux surverses faisant partie de produits assemblés en usine et à celles réalisées sur site. Elle définit les exigences et les méthodes permettant de vérifier et d’assurer la conformité à la présente Norme européenne dans des conditions de service normal.
Naprave za varovanje pred onesnaženjem pitne vode zaradi povratnega toka - Prosti iztok s prelivom nekrožne oblike (neoviran) - Družina A, tip B
Ta osnutek evropskega standarda določa značilnosti in zahteve zračne reže z nekrožnim presežkom (neomejen) družine A, tipa B za nazivno hitrost pretoka, ki ne presega 3 m/s. Zračne reže so naprave za zaščito pitne vode v vodnih napeljavah pred onesnaženjem zaradi povratnega toka. Ta osnutek evropskega standarda se nanaša na zračne reže v tovarniško sestavljenih izdelkih in sestavljene zračne reže na mestu uporabe ter določa fizikalno-kemijske značilnosti gradbenih materialov, ki se uporabljajo za ta namen in zavoljo zagotavljanja skladnosti s tem osnutkom evropskega standarda med običajno delovno rabo.
General Information
- Status
- Withdrawn
- Publication Date
- 27-Mar-2018
- Withdrawal Date
- 13-Apr-2025
- Technical Committee
- CEN/TC 164 - Water supply
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 01-Mar-2023
- Completion Date
- 14-Apr-2025
Relations
- Effective Date
- 04-Apr-2018
- Effective Date
- 19-Jan-2023
Frequently Asked Questions
EN 13077:2018 is a standard published by the European Committee for Standardization (CEN). Its full title is "Devices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B". This standard covers: This European Standard specifies the characteristics and the requirements of air gap with non-circular overflow (unrestricted) Family A, Type B for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution by backflow. This European Standard applies to air gaps in factory-assembled products and to constructed air gaps in situ, and defines requirements and methods to verify and ensure compliance with this European Standard during normal working use.
This European Standard specifies the characteristics and the requirements of air gap with non-circular overflow (unrestricted) Family A, Type B for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution by backflow. This European Standard applies to air gaps in factory-assembled products and to constructed air gaps in situ, and defines requirements and methods to verify and ensure compliance with this European Standard during normal working use.
EN 13077:2018 is classified under the following ICS (International Classification for Standards) categories: 13.060.20 - Drinking water; 23.060.99 - Other valves; 91.140.60 - Water supply systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 13077:2018 has the following relationships with other standards: It is inter standard links to EN 13077:2008, EN 13077:2023. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN 13077:2018 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)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Naprave za varovanje pred onesnaženjem pitne vode zaradi povratnega toka - Prosti iztok s prelivom nekrožne oblike (neoviran) - Družina A, tip BSicherungseinrichtungen zum Schutz des Trinkwassers gegen Verschmutzung durch Rückfließen - Freier Auslauf mit nicht kreisförmigem Überlauf (uneingeschränkt) - Familie A, Typ BDispositifs de protection contre la pollution de l’eau potable par retour - Surverse avec trop-plein non circulaire (totale) - Famille A, type BDevices to prevent pollution by backflow of potable water - Air gap with non-circular overflow (unrestricted) - Family A - Type B91.140.60Sistemi za oskrbo z vodoWater supply systems23.060.99Drugi ventiliOther valves13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 13077:2018SIST EN 13077:2018en,fr,de01-maj-2018SIST EN 13077:2018SLOVENSKI
STANDARDSIST EN 13077:20091DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13077
March
t r s z ICS
s uä r x rä t r Supersedes EN
s u r y yã t r r zEnglish Version
Devices to prevent pollution by backflow of potable water Family A æ Type B Dispositifs de protection contre la pollution de l 5eau potable par retour æ Surverse avec tropæplein non
Sicherungseinrichtungen zum Schutz des Trinkwassers gegen Verschmutzung durch Rückfließen æ Freier Auslauf mit nicht kreisförmigem Überlauf This European Standard was approved by CEN on
t x February
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s u r y yã t r s z ESIST EN 13077:2018
Relationship between h and l for air gap Family A, Type B with rectangular overflow . 14 Annex B (normative)
Alternative overflow arrangements . 15 B.1 General . 15 B.2 Internal overflow arrangement . 15 B.3 Letterbox overflow extension arrangement . 16 Annex C (normative)
Vacuum Test . 17 C.1 Apparatus . 17 C.2 Procedure. 17 C.3 Requirement . 19
Figure 1 — Design principle 3.2 spillover level level at which water will start to overflow the receiving vessel with all outlets closed SIST EN 13077:2018
Figure 2 — Graphic symbol SIST EN 13077:2018
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표준 EN 13077:2018은 음용수의 역류로 인한 오염을 방지하기 위한 공기 갭과 비원형 오버플로우 장치에 대한 규정을 제시합니다. 이 표준의 범위는 공장 조립 제품에서 활용되는 공기 갭과 현장에서 구축되는 공기 갭을 포함하며, 특히 정격 유속이 3m/s를 초과하지 않는 가족 A, 유형 B 공기 갭의 특성과 요구사항을 상세히 규정하고 있습니다. 이 표준의 강점은 음용수에 대한 오염 방지의 중요성을 인식하고 이를 위한 구체적인 기술적 요구를 제시함으로써, 수돗물의 품질 보호에 기여하고 있다는 점입니다. 특히, 이 표준에 명시된 요구사항과 검증 방법은 사용자가 정상 작업 조건에서 공기 갭이 적합하게 작동하도록 보장함으로써, 시스템의 안전성을 높이고, 수자원의 지속적이고 신뢰할 수 있는 공급을 지원합니다. 또한, EN 13077:2018은 유럽 전역에서 채택 가능한 기준을 제공함으로써, 역류 방지 장치의 일관된 설계 및 구현을 가능하게 하고, 이는 결국 소비자 신뢰를 증대시키는 데 기여합니다. 이 표준의 적용은 수도 시스템의 신뢰성 및 효율성을 높이는 중요한 요소로, 음용수 공급 시스템이 건강과 안전을 최우선으로 고려해야 하는 현대 사회에서 그 필요성이 더욱 부각됩니다. 따라서, EN 13077:2018 표준은 음용수 안전을 위한 필수적이고 실용적인 기준으로 자리 잡으며, 물 설비의 오염 방지의 품질을 보장하는 데 중대한 역할을 수행합니다.
SIST EN 13077:2018は、飲用水の逆流による汚染防止のためのデバイスに関する欧州標準です。この標準は、非円形オーバーフロー（制限なし）を備えたエアギャップの要件や特性を明確に示しています。特に、流速が3 m/sを超えない範囲でのエアギャップの設計基準が規定されており、飲用水を汚染から保護するための重要な役割を果たしています。 この標準の強みは、フィールドや工場で組み立てられた製品の両方に適用可能な点にあります。これにより、製品が製造される過程でも、現場での設置でも一貫した安全基準が提供され、すべての使用状況において飲用水の保護が具体的に保証されます。また、標準はエアギャップが正常に機能していることを確認するための要求事項や検証方法を明記しており、使用中の安全性を高めるための指針となります。 SIST EN 13077:2018は、飲用水システムに対する規制や基準を強化する上で非常に重要な文書であり、その適用は水質管理の向上に大きく寄与します。この標準の導入により、エアギャップを用いた水質保護の実現が進むことが期待され、今後の水利用の効率性と安全性を確保する上でも重要な役割を果たすことでしょう。
The EN 13077:2018 standard addresses the crucial issue of preventing pollution by backflow of potable water through the specification of characteristics and requirements for air gaps with non-circular overflow (unrestricted) Family A, Type B. This standard is particularly relevant in the context of water safety and regulation, as it assesses air gaps for nominal flow velocities not exceeding 3 m/s, thus ensuring efficient protection against contamination in various water installations. One of the standard's strengths lies in its comprehensive approach to detailing both factory-assembled products and constructed air gaps in situ. By setting clear guidelines for compliance, the standard facilitates uniformity in the implementation of safety measures across different water systems. The inclusion of testing requirements and methodologies to verify adherence to the standard enhances its practical applicability, ensuring that users can confidently implement air gaps that meet stringent safety protocols. Furthermore, the EN 13077:2018 standard emphasizes the importance of maintaining the quality of potable water, a critical public health concern. The specifications outlined within provide robust frameworks for manufacturers, builders, and regulatory bodies, promoting consistency and safety in water system design and installation. This standard not only serves to protect public health but also aligns with broader European legislative goals regarding water quality and environmental safety. In summary, EN 13077:2018 is a significant standard that addresses essential aspects of potable water safety through well-defined requirements for air gaps with non-circular overflow. Its relevance in current water management practices cannot be overstated, as it contributes to the safeguarding of public health and facilitates compliance with existing environmental regulations.
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