EN 16592:2022
(Main)Packaging - Rigid plastic containers - PET finish 29/25 (12,6)
Packaging - Rigid plastic containers - PET finish 29/25 (12,6)
This document specifies the design and dimensions of the 29 mm screw finish with three (3) thread starts for flat waters and non-carbonated beverages.
This document applies to finishes designated as PET finishes 29/25 (12,6). The dimension (12,6) is the height in millimetres from the top of finish to the bottom of the support ledge.
This finish can be used for aseptic filling and filling which utilizes nitrogen pressure where the internal overpressure does not exceed 1 bar maximum.
This finish is designed to accept only a tamper evident plastic closure, including those with an attachment feature.
Verpackung - Formstabile Kunststoffbehälter - PET-Verschlussmundstück 29/25 (12,6)
Dieses Dokument legt die Konstruktion und die Maße für ein 29 mm-Schraubverschlussmundstück mit drei (3) Gewindegängen für stilles Wasser und kohlensäurefreie Getränke fest.
Dieses Dokument gilt für Verschlussmundstücke als PET-Verschlussmundstücke 29/25 (12,6). Das Maß (12,6) ist die Höhe, in Millimeter, von der Oberkante des Verschlussmundstückes bis zur Unterseite des Halsstützrings.
Dieses Verschlussmundstück kann zur aseptischen Befüllung und zur Befüllung mithilfe von Stickstoffdruck verwendet werden, wobei der innere Überdruck 1 bar nicht überschreiten darf.
Dieses Verschlussmundstück ist dafür ausgelegt, ausschließlich Kunststoffverschlüsse mit Originalitäts-sicherung einschließlich Varianten mit Anbindungselement aufzunehmen.
Emballage - Récipients en plastique rigide - Bague PET 29/25 (12,6)
Le présent document spécifie la conception et les dimensions de la bague à vis de 29 mm à trois (3) filets pour le bouchage des eaux plates et des boissons non carbonatées.
Il est applicable aux bagues désignées « bagues PET 29/25 (12,6) ». La dimension (12,6) est la hauteur, en millimètres, entre le sommet de la bague et le bas de la collerette de préhension.
La bague peut être utilisée pour le remplissage aseptique et pour le remplissage avec utilisation d’azote sous pression, la surpression interne n’excédant pas 1 bar.
Cette bague est prévue pour recevoir uniquement une capsule en plastique avec témoin d’effraction, y compris une capsule restant attachée à la bouteille lors de l’utilisation.
Embalaža - Toge plastične posode - PET-grla 29/25 (12,6)
Ta evropski standard določa zasnovo in mere za navojno grlo s premerom 29 mm ter trojnim (3) začetkom navoja za negazirano vodo in negazirane napitke. To grlo je namensko grlo PET 29/25 (12,6).
To grlo je mogoče uporabljati za aseptično polnjenje in polnjenje z dodajanjem dušika (notranji nadtlak nižji od največ 1 bara). Mera (12,6) je višina v milimetrih od vrha grla do dna podpornega okrajka.
Grlu se lahko doda le plastičen čep, ki varuje pred nedovoljenim odpiranjem. Pri prvem odpiranju se obroček, ki varuje pred nedovoljenim odpiranjem, loči od lupine čepa in ostane na grlu steklenice ali pa se, kot pri povratnih steklenicah, pretrga, vendar ostane pritrjen na lupino čepa.
General Information
- Status
- Published
- Publication Date
- 25-Oct-2022
- Technical Committee
- CEN/TC 261 - Packaging
- Current Stage
- 6562 - Completion of withdrawal of conflicting national standards (DOW) - Implementation
- Start Date
- 30-Apr-2023
- Due Date
- 08-Nov-2023
- Completion Date
- 30-Apr-2023
Relations
- Effective Date
- 09-Nov-2022
Overview
EN 16592:2022 is the CEN standard that specifies the design and dimensional requirements for the 29 mm screw finish with three thread starts, designated PET finish 29/25 (12,6). The notation (12,6) denotes the vertical height in millimetres from the top of the finish to the bottom of the support ledge. This finish is intended for bottles used for flat water and non-carbonated beverages and is suitable for aseptic and nitrogen-assisted filling processes where internal overpressure does not exceed 1 bar.
Key benefits include consistent closure fit, reliable sealing performance for top/side/inside seals, and compatibility with tamper‑evident plastic closures (including attached caps).
Key Topics
- Design scope: 29 mm screw finish with three (3) thread starts spaced 120° apart.
- Critical dimensions: height X = 12,6 mm (top to bottom of support ledge); preform diameter under the support ledge indicated as Ø28,00 mm.
- Thread geometry:
- Lead: 6,5 mm (travel per turn)
- Thread run-in/run-out radii: 6,25 mm
- 180° of full thread per lead
- Tolerances and weight:
- General tolerance for other radii: ±0,13 mm
- Weight at height 12,6 mm: 2,42 g (using density = 1,335 g/cm³)
- Finish quality requirements:
- Smooth finish free of defects affecting sealing
- Flash not to exceed 0,13 mm per side and shall not be continuous
- Control diameter on blown bottle must be defect-free up to 4 mm down the internal bore and across the sealing surface
- Capping/closure requirements:
- Designed to accept only tamper‑evident plastic closures
- Allows attached caps
- Out-of-parallel sealing surface tolerance: 0,13 mm maximum
- Thread mismatch at mould seam: ≤ 0,10 mm
- No overhang between specified diameters; limited flush step allowed (0,15 mm on one side)
Applications
This finish is primarily used where consistent closure performance is critical:
- Bottled flat water and non-carbonated beverages
- Aseptic filling lines and nitrogen‑assisted filling (internal overpressure ≤ 1 bar)
- Bottle manufacturers, preform designers, closure suppliers and bottling line engineers seeking standardized neck geometry for trouble-free capping and tamper‑evident solutions
Practical considerations: maintain tight control of the preform diameter under the support ledge for reliable capping; ensure capping equipment is properly adjusted and maintained.
Related Standards
- EN 16592:2022 supersedes earlier edition EN 16592:2014 and aligns with CEN/TC 261 packaging guidance.
- Relevant guidance and datasheets referenced in the standard include Cetie data sheets (e.g., FS18.00, DT23.03) and Cetie Guide N°5 for closure application on PET bottles.
For implementation, consult the full EN 16592:2022 text and national standards bodies for official national adoption and any additional implementation notes.
Frequently Asked Questions
EN 16592:2022 is a standard published by the European Committee for Standardization (CEN). Its full title is "Packaging - Rigid plastic containers - PET finish 29/25 (12,6)". This standard covers: This document specifies the design and dimensions of the 29 mm screw finish with three (3) thread starts for flat waters and non-carbonated beverages. This document applies to finishes designated as PET finishes 29/25 (12,6). The dimension (12,6) is the height in millimetres from the top of finish to the bottom of the support ledge. This finish can be used for aseptic filling and filling which utilizes nitrogen pressure where the internal overpressure does not exceed 1 bar maximum. This finish is designed to accept only a tamper evident plastic closure, including those with an attachment feature.
This document specifies the design and dimensions of the 29 mm screw finish with three (3) thread starts for flat waters and non-carbonated beverages. This document applies to finishes designated as PET finishes 29/25 (12,6). The dimension (12,6) is the height in millimetres from the top of finish to the bottom of the support ledge. This finish can be used for aseptic filling and filling which utilizes nitrogen pressure where the internal overpressure does not exceed 1 bar maximum. This finish is designed to accept only a tamper evident plastic closure, including those with an attachment feature.
EN 16592:2022 is classified under the following ICS (International Classification for Standards) categories: 55.100 - Bottles. Pots. Jars. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 16592:2022 has the following relationships with other standards: It is inter standard links to EN 16592:2014. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN 16592:2022 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-januar-2023
Nadomešča:
SIST EN 16592:2015
Embalaža - Toge plastične posode - PET-grla 29/25 (12,6)
Packaging - Rigid plastic containers - PET finish 29/25 (12,6)
Verpackung - Formstabile Kunststoffbehälter - PET-Verschlussmundstück 29/25 (12,6)
Emballage - Récipients en plastique rigide - Bague PET 29/25 (12,6)
Ta slovenski standard je istoveten z: EN 16592:2022
ICS:
55.100 Steklenice. Lonci. Kozarci Bottles. Pots. Jars
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 16592
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2022
EUROPÄISCHE NORM
ICS 55.100 Supersedes EN 16592:2014
English Version
Packaging - Rigid plastic containers - PET finish 29/25
(12,6)
Emballage - Récipients en plastique rigide - Bague PET Verpackung - Formstabile Kunststoffbehälter - PET-
29/25 (12,6) Verschlussmundstück 29/25 (12,6)
This European Standard was approved by CEN on 19 September 2022.
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, Türkiye 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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 16592:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Dimensions. 5
5 Requirements . 6
Bibliography . 8
European foreword
This document (EN 16592:2022) has been prepared by Technical Committee CEN/TC 261 “Packaging”,
the secretariat of which is held by AFNOR.
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 April 2023, and conflicting national standards shall be
withdrawn at the latest by April 2023.
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 16592:2014.
In comparison with the previous edition, the following technical modifications have been made:
— the explanations about the tamper evident feature have been removed from the scope;
— the possibility of having an attached cap is now mentioned;
— in Figure 1: removal from the tolerance on the neck diameter Ø28.00, the dimension is now
indicated Ø (28.00); a straight cylindrical zone of 3,50 mm is indicated unde
...
The EN 16592:2022 standard provides a comprehensive framework for the design and dimensions of the PET finish 29/25 (12,6), specifically geared towards rigid plastic containers intended for flat waters and non-carbonated beverages. The scope of this standard is well-defined, focusing on a 29 mm screw finish that incorporates three thread starts, ensuring compatibility with current manufacturing processes and consumer needs. One of the strengths of EN 16592:2022 is its clear specification regarding the dimension of 12,6 mm, which refers to the height from the top of the finish to the bottom of the support ledge. This precision in measurements is crucial for manufacturers aiming to ensure that their products meet industry standards while maintaining consistency and reliability in the supply chain. Additionally, the standard emphasizes the finish's suitability for aseptic filling processes and those employing nitrogen pressure, with a clear limit on internal overpressure not exceeding 1 bar. This distinction highlights the relevance of the standard in the context of modern beverage packaging, where maintaining product integrity and safety is paramount. The requirement that only tamper-evident plastic closures with an attachment feature be used further reinforces the standard's commitment to consumer protection and product security. This aspect of the standard not only addresses safety concerns but also aligns with growing consumer demands for packaging transparency and assurance. Overall, the EN 16592:2022 standard is instrumental for manufacturers and distributors in the beverage industry, providing them with the necessary guidelines to ensure that their rigid plastic containers comply with safety and design requirements while addressing market trends and consumer expectations effectively.
EN 16592:2022は、29 mmのねじフィニッシュに関する標準であり、特にフラットウォーターや非炭酸飲料用の剛性プラスチック容器に焦点を当てています。この標準の範囲は、29/25 (12,6)として指定されたフィニッシュの設計と寸法に明確に定義されています。 この標準の大きな強みは、具体的な寸法要件として示されている12,6mmの高さが、フィニッシュの上部から支持台の底部までの正確な測定を提供している点です。この明確な定義により、製造業者は品質管理を徹底し、一貫性のある製品を市場に提供することが可能になります。特に、無菌充填や窒素圧を用いた充填プロセスにおいて、内圧が最大1バールを超えない場合に使用できることが明記されているため、各種飲料製品に対して信頼性の高い包装ソリューションを提供することができます。 さらに、このフィニッシュは、取り付け機能を含む侵入証明のプラスチックキャップのみを受け入れるよう設計されており、消費者の安全性と製品の整合性を確保するうえで非常に重要です。この点も、業界スタンダードとしてのEN 16592:2022の関連性を高めています。 総じて、EN 16592:2022は、剛性プラスチック容器のパッケージングにおける最新のニーズを満たすための実用的で堅牢な基準を提供しており、業界全体にわたる適用性が期待されます。
SIST EN 16592:2023 표준 문서는 29 mm 스크류 마감의 설계 및 치수에 대한 명확한 지침을 제공하여 평수 및 비탄산 음료의 포장에 적합한 기준을 정립합니다. 이 표준은 PET finish 29/25 (12,6)으로 지정된 마감 조건에 적용됩니다. 이 표준의 강점 중 하나는 세 가지 스레드 시작을 가진 마감이 고압 충전 방식에서도 사용 가능하다는 점입니다. 내부 과압력이 최대 1bar를 초과하지 않을 경우 질소 압력을 이용한 충전 방식에 적합하므로 다양한 포장 요구 사항에 유연하게 대응할 수 있습니다. 또한, PET finish 29/25 (12,6)의 치수(12,6)은 마감 상단에서 지지대의 바닥까지의 높이를 밀리미터 단위로 명확히 제시하고 있어, 제조업체들이 정확한 설계를 할 수 있게 돕습니다. 표준에서 요구하는 변조 방지 기능이 포함된 플라스틱 밀폐형 마감 디자인은 제품의 안전성과 소비자 보호 측면에서도 주목할 만한 요소입니다. 이렇듯 SIST EN 16592:2023 표준은 포장 업계에서의 안전성, 효율성 및 품질 보장을 위한 필수 가이드라인으로 매우 중요한 역할을 하고 있습니다.
Die Norm EN 16592:2022 legt klar die Gestaltung und Dimensionen für das Schraubverschlussdesign mit einem Durchmesser von 29 mm fest, das sich insbesondere für flasche Wasser und nicht kohlensäurehaltige Getränke eignet. Die spezifische Angabe des Gewindes mit drei Anfangsstellungen sorgt für eine zuverlässige und benutzerfreundliche Handhabung. Eine der Stärken dieser Norm ist die detaillierte Beschreibung der Anforderungen an die PET-Oberfläche 29/25 (12,6). Die Dimensionierung von 12,6 mm, die den Abstand von der Oberkante des Verschlusses bis zur Unterseite der Unterstützungskante angibt, bietet eine klare Grundlage für die Herstellung und Gestaltung von Verpackungen. Diese klare Definition ist entscheidend für Produzenten, die in der Getränkeindustrie tätig sind und auf konsistente Qualität angewiesen sind. Darüber hinaus wird die Eignung des Verschlusses für aseptische Abfüllung und die Verwendung von Stickstoffdruck hervorgehoben, wobei die maximale interne Überdruckgrenze von 1 bar festgelegt wird. Diese Anpassungsfähigkeit macht den Verschluss für verschiedene Abfülltechniken geeignet und gewährleistet die Integrität des Produkts während der Lagerung und des Transports. Die Vorgabe, dass nur manipulationssichere Kunststoffverschlüsse verwendet werden dürfen - einschließlich solcher mit einer Befestigungsfunktion - stellt sicher, dass die Produkte sicher und den Verbraucherinteressen verpflichtet sind. Dies unterstreicht die Relevanz der Norm in einem Markt, in dem Produktsicherheit und Verbraucherschutz zunehmend in den Fokus rücken. Insgesamt bietet die Norm EN 16592:2022 einen umfassenden Rahmen für die Entwicklung und Implementierung von PET-Oberflächen 29/25 (12,6), der sowohl den praktischen Anforderungen der Hersteller als auch den Erwartungen der Verbraucher gerecht wird. Die Klarheit und Detailliertheit der Vorgaben machen diese Norm zu einem wertvollen Dokument in der Verpackungsindustrie.
La norme SIST EN 16592:2023 spécifie les exigences de conception et de dimensions concernant le fini à vis de 29 mm, conçu pour des contenants en plastique rigide, notamment adaptés aux eaux plates et aux boissons non gazeuses. Le cadre de cette norme est clairement défini par les conditions d’utilisation de la finition en PET 29/25 (12,6), en mettant un accent particulier sur la hauteur de 12,6 mm depuis le sommet du fini jusqu'en bas du support. Une des forces significatives de cette norme est sa capacité à s'adapter à des méthodes de remplissage aseptiques et à des remplissages utilisant la pression d'azote, ce qui garantit une performance optimale tant en matière de sécurité que de conservation des produits. La norme exige également que seules des fermetures en plastique à preuve de falsification soient utilisées, ce qui renforce la sécurité des produits emballés. La pertinence de SIST EN 16592:2023 est sans conteste, car elle répond à un besoin croissant de standardiser les formats d'emballage pour les boissons non gazeuses, facilitant ainsi la compatibilité entre les différentes chaînes de production et de distribution. Ce cadre normatif encourage l'innovation et assure que les produits respectent des critères de qualité stricts, tout en se conformant aux attentes des consommateurs en matière de sécurité et de durabilité.










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