SIST EN 1074-3:2001
(Main)Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves
Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves
This European Standard defines the minimum fitness for purpose requirements for check valves to be used in, or connected to, water supply pipe systems, above orbelow ground (see prEN 805:1996), carrying water intended for human consumption.This standard specifies the design requirements, the performance requirements and the conformity assessment method for check valves, whatever their type and materials. This standard applies in priority to any product or test standard: the requirements from other standards apply only when this standard refers to them.
Armaturen für die Wasserversorgung - Anforderungen an die Gebrauchstauglichkeit und deren Prüfung - Teil 3: Rückflußverhinderer
Diese Europäische Norm legt die Mindestanforderungen an die Gebrauchstauglich- keit von Rückflußverhinderern fest, die in oberirdisch oder erdverlegten Rohrleitungssystemen für die Wasserversorgung verwendet werden, oder mit diesenverbunden sind (siehe prEN 805:1996), die Wasser führen, welches für den menschlichen Verbrauch bestimmt ist. Diese Norm legt die Konstruktions- anforderungen, die Gebrauchstauglichkeitsanforderungen und das Konformitäts- bewertungsverfahren für Rückflußverhinderer, unabhängig von ihrer Bauart oder ihren Werkstoffen, fest.
Robinetterie pour l'alimentation en eau - Prescriptions d'aptitude a l'emploi et vérifications s'y rapportant - Partie 3: Clapets de non retour
La présente norme européenne définit les prescriptions d'aptitude à l'emploi minimales des appareils de robinetterie de type clapets de non retour à utiliser dans, ou connectés à, des réseaux d'alimentation en eaux aériens ou enterrés (voir prEN 805:1996), et aussi utilisables pour des réseaux véhiculant de l'eau destinée à l'alimentation humaine. Cette norme s'applique en priorité à toute autre norme de produit ou d'essai; les prescriptions des autres normes s'appliquent seulement lorsque cette norme y fait référence.
Ventili za vodooskrbo - Zahteve za ustreznost in ustrezni preskusi - 3. del: Protipovratni ventili
General Information
- Status
- Published
- Publication Date
- 30-Nov-2001
- Technical Committee
- TLP - Pressure vessels
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Dec-2001
- Due Date
- 01-Dec-2001
- Completion Date
- 01-Dec-2001
- Directive
- 89/106/EEC - Construction products
Overview
EN 1074-3:2000 (CEN) defines minimum fitness-for-purpose requirements and appropriate verification tests for check valves used in water supply systems. The standard applies to check valves installed in or connected to potable water pipe systems, both above and below ground, and covers valves made from any material or of any type. EN 1074-3 specifies design requirements, performance requirements and the conformity assessment method to ensure check valves are suitable for carrying water intended for human consumption.
Key topics and requirements
- Scope and applicability: Applies to check valves in water supply pipe systems carrying potable water; takes priority over product/test standards unless those are explicitly referenced.
- Design requirements: Sets baseline expectations for valve construction to ensure reliability, durability and hygienic suitability for drinking water networks.
- Performance requirements: Defines functional criteria a check valve must meet (e.g., prevention of backflow, operational stability) through appropriate verification methods.
- Verification tests: Requires appropriate tests to confirm compliance with the performance and design requirements; the standard identifies the types of verification deemed suitable without prescribing proprietary test values.
- Conformity assessment: Specifies how manufacturers or suppliers should demonstrate conformity to the standard - covering documentation, testing evidence and assessment procedures.
- Material and type independence: Requirements apply regardless of valve material (metal, plastic, composite) or mechanical type (swing, lift, spring-assisted), ensuring broad applicability.
Practical applications
Who uses EN 1074-3 and why:
- Manufacturers: To design, test and document check valves that meet European fitness-for-purpose requirements for potable water systems.
- Water utilities and network designers: To select check valves that comply with recognized performance and safety expectations for drinking water distribution.
- Specifiers and procurement teams: To include clear compliance criteria in tender documents and supplier evaluations.
- Testing laboratories and conformity assessors: To perform verification tests and certify products against the standard.
- Regulators and certification bodies: To reference a harmonized standard for public health protection and system integrity.
Related standards
- EN 1074 (series) - other parts of the EN 1074 family cover additional valve types and related requirements.
- prEN 805:1996 - referenced for application context in water supply systems carrying potable water.
- Note: EN 1074-3 takes precedence over other product/test standards unless those are formally referenced.
Keywords: EN 1074-3:2000, check valves, valves for water supply, fitness for purpose, conformity assessment, potable water, CEN.
Frequently Asked Questions
SIST EN 1074-3:2001 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves". This standard covers: This European Standard defines the minimum fitness for purpose requirements for check valves to be used in, or connected to, water supply pipe systems, above orbelow ground (see prEN 805:1996), carrying water intended for human consumption.This standard specifies the design requirements, the performance requirements and the conformity assessment method for check valves, whatever their type and materials. This standard applies in priority to any product or test standard: the requirements from other standards apply only when this standard refers to them.
This European Standard defines the minimum fitness for purpose requirements for check valves to be used in, or connected to, water supply pipe systems, above orbelow ground (see prEN 805:1996), carrying water intended for human consumption.This standard specifies the design requirements, the performance requirements and the conformity assessment method for check valves, whatever their type and materials. This standard applies in priority to any product or test standard: the requirements from other standards apply only when this standard refers to them.
SIST EN 1074-3:2001 is classified under the following ICS (International Classification for Standards) categories: 23.060.50 - Check valves; 91.140.60 - Water supply systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 1074-3:2001 is associated with the following European legislation: EU Directives/Regulations: 89/106/EEC, 93/38/EEC; Standardization Mandates: M/BC/CEN/88/15. 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.Ventili za vodooskrbo - Zahteve za ustreznost in ustrezni preskusi - 3. del: Protipovratni ventiliArmaturen für die Wasserversorgung - Anforderungen an die Gebrauchstauglichkeit und deren Prüfung - Teil 3: RückflußverhindererRobinetterie pour l'alimentation en eau - Prescriptions d'aptitude a l'emploi et vérifications s'y rapportant - Partie 3: Clapets de non retourValves for water supply - Fitness for purpos
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The SIST EN 1074-3:2001 standard provides a comprehensive framework for the fitness for purpose requirements of check valves intended for water supply systems. By defining minimum performance criteria, this European Standard ensures that check valves meet the essential safety and operational demands for systems transporting water for human consumption. One of the key strengths of the SIST EN 1074-3:2001 standard is its broad applicability, which includes check valves used in both above-ground and below-ground installations. This inclusivity allows for the standard to address various operational contexts and environmental conditions, ensuring reliable performance across diverse water supply scenarios. Furthermore, the standard meticulously outlines design and performance requirements, which are crucial for ensuring that check valves function effectively in preventing backflow and maintaining water quality. By clearly specifying these requirements, the standard aids manufacturers and stakeholders in producing compliant and high-quality products. The conformity assessment methods included in SIST EN 1074-3:2001 are also a significant aspect. These methods ensure that check valves undergo rigorous verification testing, thus confirming their compliance with the outlined performance criteria. This focus on appropriate verification is vital for safeguarding public health and maintaining the integrity of water supply systems. Relevance of this standard is further emphasized by its role in prioritizing its requirements over other product or test standards. This prioritization calls for a high level of adherence to the specific stipulations of SIST EN 1074-3:2001, ensuring that any check valve used in water supply applications is assessed with a strong focus on its fitness for purpose. In conclusion, SIST EN 1074-3:2001 is a pivotal standard that enhances the reliability and safety of check valves in water supply systems by defining robust requirements and verification protocols, thereby supporting public health objectives and operational efficiency in water infrastructure.
Die SIST EN 1074-3:2001 ist eine wesentlich wichtige Norm, die die Mindestanforderungen an die Gebrauchstauglichkeit von Rückschlagventilen festlegt, die in Wasserverteilungssystemen eingesetzt werden, die für den menschlichen Verzehr bestimmt sind. Diese Norm bietet einen umfassenden Rahmen für die Gestaltung, die Leistungsanforderungen sowie die Konformitätsbewertungsmethoden von Rückschlagventilen, unabhängig von deren Typ und Materialien. Ein bedeutender Stärke dieser Norm ist ihre Anwendung sowohl für oberirdische als auch unterirdische Wasserleitungssysteme. Dies stellt sicher, dass die Anforderungen an Rückschlagventile in einer Vielzahl von Umgebungen konsistent und verlässlich sind. Darüber hinaus wird durch die Festlegung von spezifischen Prüfmethoden gewährleistet, dass die Produkte, die diesen Anforderungen entsprechen, tatsächlich auch die erforderliche Sicherheit und Funktionalität bieten. Ein weiterer positiver Aspekt der SIST EN 1074-3:2001 ist die klare Priorität, die sie gegenüber anderen Produkt- oder Prüfstandards einnimmt. Diese Hierarchie ermöglicht es den Anwendern, sich auf die spezifischen Anforderungen dieser Norm zu verlassen, während andere Standards nur dann zur Anwendung kommen, wenn sie auf diese Norm verweisen. Dies reduziert potenzielle Verwirrung und verbessert die allgemeine Produktqualität im Bereich der Wasserverteilungssysteme. Die Relevanz der Norm ist unbestreitbar, insbesondere in einem Kontext, in dem die Sicherheit des Trinkwassers von größter Bedeutung ist. Durch die genauen Spezifikationen und Prüfanforderungen gewährleistet diese Norm, dass Rückschlagventile effektiv funktionieren und somit die Integrität von Wasserverteilungssystemen schützen. Insgesamt stellt die SIST EN 1074-3:2001 einen unverzichtbaren Leitfaden für Hersteller, Prüfstellen und Nutzer dar, die sicherstellen möchten, dass ihre Rückschlagventile den höchsten Standards der Gebrauchstauglichkeit und Sicherheit entsprechen.
SIST EN 1074-3:2001 표준은 수돗물 공급 시스템에 사용되는 역류 방지 밸브의 적합성 요건과 적절한 검증 테스트에 대해 정의합니다. 이 표준의 범위는 지상 또는 지하에 설치된 수돗물 파이프 시스템에 연결되거나 사용될 수 있는 모든 종류의 역류 방지 밸브에 적용됩니다. 인간의 소비를 위해 배수되는 물을 고려할 때, 이 표준은 기초가 되는 구조와 안전성 측면에서 타당성을 보장하는 데 필수적입니다. 표준의 강점은 요구되는 설계 요건 및 성능 요건을 명확히 규정하고 있다는 점입니다. 이를 통해 제조업체는 제품을 개발하고 검증하는 과정에서 일관성과 신뢰성을 확보할 수 있습니다. 또한, 다양한 유형과 물질의 밸브에 대해서도 적용 가능하므로, 시장의 다양한 요구에 효과적으로 대응할 수 있습니다. 성능 요구는 특히 인간의 소비를 위한 물의 안전성을 보장하는 데 중점을 두고 있으며, 표준 준수의 필요성은 각국의 물 공급 법규와 연결될 수 있습니다. 또한, 이 표준은 다른 관련 표준이 존재할 때에도 우선적으로 적용되므로, 역류 방지 밸브의 품질과 성능을 보장하는 데 매우 중요한 역할을 합니다. 결론적으로, SIST EN 1074-3:2001 표준은 수돗물 공급 분야에서의 역류 방지 밸브에 대한 명확한 지침을 제공하며, 제품의 적합성 확인 및 품질 보증에 중요한 기초 자료로 기능합니다.
La norme SIST EN 1074-3:2001 est essentielle pour garantir la sécurité et la fiabilité des vannes de retenue dans les systèmes de distribution d'eau potable. Elle définit des exigences minimales de performance adaptées à ces dispositifs, en se concentrant sur leur aptitude à l'usage, ce qui est primordial lors de leur intégration dans des installations d'approvisionnement en eau. L'étendue de cette norme englobe non seulement les exigences de conception mais aussi les performances requises, ainsi que les méthodes d'évaluation de la conformité. Cela assure une approche exhaustive permettant d'évaluer de manière rigoureuse les vannes, qu'elles soient situées en surface ou en dessous du sol. L'accent mis sur les essais de vérification appropriés pour les vannes de retenue permet de s'assurer qu'elles répondent à des critères stricts de sécurité et de fonctionnalité. Un point fort notable de cette norme est son application prioritaire à l'égard d'autres produits et normes d'essai. Cela signifie que les exigences de la SIST EN 1074-3:2001 doivent être respectées avant d'appliquer toute autre réglementation connexe, ce qui renforce son importance dans le secteur de l'approvisionnement en eau. Ce cadre réglementaire confère une assurance supplémentaire aux professionnels du secteur, leur permettant de garantir que les produits sont conformes aux standards les plus élevés pour la consommation humaine. En résumé, la norme SIST EN 1074-3:2001 se présente comme un document fondamental qui contribue grandement à la sécurité des installations d'eau potable, en s'assurant que les vannes de retenue fonctionnent selon les plus hauts standards de qualité et de performance. Sa pertinence dans le domaine de l'approvisionnement en eau ne peut être sous-estimée, car elle protège la santé publique et assure la fiabilité des infrastructures hydrauliques.
SIST EN 1074-3:2001は、水供給システムで使用されるチェックバルブに関する非常に重要な欧州規格であり、主に人間の消費を目的とした水に関連しています。この標準の範囲は、地下または地上の水供給用パイプシステムに接続されるチェックバルブに関する適切な性能要件および検証試験を定義しています。 この標準の強みは、その包括的な設計要件と性能要件です。チェックバルブの設計はあらゆるタイプや材料に対応しており、異なる環境条件下での普遍的な適用性を保持しています。また、適合性評価の手法を明確にすることで、利用者は容易に該当するチェックバルブが必要な基準を満たしているかどうかを判断できます。このように、SIST EN 1074-3:2001は設計および性能の一貫性を確保しつつ、規範的な要求を満たすための指針となります。 さらに、この標準の関連性は、製品や試験基準に対する優先順位が定められている点にあります。他の標準がこの標準を参照する限り、おそらく異なる規格からの要求は少なくともSIST EN 1074-3:2001の規定に従うことが求められます。これは、水供給の安全性と信頼性を求める多くの業界において、非常に重要なポイントです。 このように、SIST EN 1074-3:2001は、水供給用のチェックバルブに関する基準として、今後の設計や性能評価に大きな貢献をするものであり、その適用領域は広がり続けています。
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