EN ISO 11363-1:2018/A1:2023
(Amendment)Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications - Amendment 1 (ISO 11363-1:2018/Amd 1:2023)
Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications - Amendment 1 (ISO 11363-1:2018/Amd 1:2023)
Gasflaschen - 17E und 25E kegeliges Gewinde zur Verbindung von Ventilen mit Gasflaschen - Teil 1: Spezifikationen - Änderung 1 (ISO 11363-1:2018/Amd 1:2023)
No scope available
Bouteilles à gaz - Filetages coniques 17E et 25E pour le raccordement des robinets sur les bouteilles à gaz - Partie 1: Spécifications - Amendement 1 (ISO 11363-1:2018/Amd 1:2023)
Plinske jeklenke - Konična navoja 17E in 25E za priključitev ventila na plinsko jeklenko - 1. del: Specifikacije - Dopolnilo A1 (ISO 11363-1:2018/Amd 1:2023)
General Information
Relations
Overview
The EN ISO 11363-1:2018/A1:2023 standard defines the specifications for 17E and 25E taper threads used for connecting valves to gas cylinders. This amendment (A1) updates the original ISO 11363-1:2018 standard to ensure precise thread dimensions and maintain safety and compatibility in the gas cylinder industry. Prepared by ISO/TC 58 and CEN/TC 23, this European Standard harmonizes national implementations across multiple countries in Europe, ensuring consistent quality and interchangeability of valve connections in gas cylinders.
Key Topics
Thread Dimensions for Gas Cylinders: The amendment revises and specifies detailed dimensions for the taper threads 17E and 25E, focusing on the cylinder neck thread sizes, pitch, diameter, and length to guarantee secure and leak-free valve connections.
Technical Specifications:
- Precise measurements for major, pitch, and minor diameters of the taper threads.
- Reference lengths for full thread forms to ensure compliance with fit and sealing requirements.
- Tight tolerances to maintain reliability and safety in the assembly of gas cylinder fittings.
Safety and Standardization: Designed to minimize risks associated with improper valve connections, this standard supports stringent manufacturing and inspection protocols, preventing gas leakage and ensuring operational safety.
European Harmonization: Mandatory adoption by CEN members, including countries such as Germany, France, Italy, United Kingdom, and more, for consistent manufacturing and regulatory compliance.
Applications
Gas Cylinder Manufacturing: Manufacturers of high-pressure gas cylinders utilize this standard to design and produce compatible valve connections using the 17E and 25E taper threads, ensuring universal fit and safety.
Valve and Fitting Production: Producers of valves and fittings employ these specifications to match thread profiles that connect seamlessly with gas cylinder necks, preventing leaks and mechanical failures.
Transportable Gas Systems: Applicable to cylinders used in medical, industrial, and specialty gases, ensuring secure and standardized valve attachments in transportable gas cylinders.
Inspection and Quality Assurance: Regulatory and inspection bodies reference this standard to verify that thread dimensions and fittings meet the established specifications for safety and interoperability.
Related Standards
ISO 11363 Series: This amendment is part of the broader ISO 11363 series that governs various aspects of gas cylinder fittings and threads for different gas types and pressure ratings.
EN ISO 4706: Specifies requirements for valve connections on gas cylinders, complementing the thread specifications defined in EN ISO 11363-1.
ISO/TC 58 Technical Committees: Develop further standards on cylinder fittings, threads, and safety valves, ensuring comprehensive regulation of gas cylinder components.
CEN/CENELEC Internal Regulations: Ensure proper implementation and harmonization of this amendment among CEN member states, reinforcing consistent national standards aligned with international norms.
Keywords: Gas cylinders, taper threads, 17E thread, 25E thread, valve connection, gas cylinder valve thread standards, EN ISO 11363-1, gas cylinder fittings, thread dimensions, cylinder neck threads, CEN standard, ISO gas cylinder threads, safety in gas fittings.
This amendment to the EN ISO 11363-1:2018 standard plays a critical role in advancing safety, interoperability, and quality in the gas cylinder industry across Europe and worldwide, promoting standardized approaches to valve attachment via well-defined 17E and 25E taper thread specifications.
Frequently Asked Questions
EN ISO 11363-1:2018/A1:2023 is a amendment published by the European Committee for Standardization (CEN). Its full title is "Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications - Amendment 1 (ISO 11363-1:2018/Amd 1:2023)". This standard covers: No scope available
No scope available
EN ISO 11363-1:2018/A1:2023 is classified under the following ICS (International Classification for Standards) categories: 21.040.30 - Special screw threads; 23.020.35 - Gas cylinders. The ICS classification helps identify the subject area and facilitates finding related standards.
EN ISO 11363-1:2018/A1:2023 has the following relationships with other standards: It is inter standard links to EN ISO 11363-1:2018. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
You can purchase EN ISO 11363-1:2018/A1:2023 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-november-2023
Plinske jeklenke - Konična navoja 17E in 25E za priključitev ventila na plinsko
jeklenko - 1. del: Specifikacije - Dopolnilo A1 (ISO 11363-1:2018/Amd 1:2023)
Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders -
Part 1: Specifications - Amendment 1 (ISO 11363-1:2018/Amd 1:2023)
Gasflaschen - 17E und 25E kegeliges Gewinde zur Verbindung von Ventilen mit
Gasflaschen - Teil 1: Spezifikationen - Änderung 1 (ISO 11363-1:2018/Amd 1:2023)
Bouteilles à gaz - Filetages coniques 17E et 25E pour le raccordement des robinets sur
les bouteilles à gaz - Partie 1: Spécifications - Amendement 1 (ISO 11363-1:2018/Amd
1:2023)
Ta slovenski standard je istoveten z: EN ISO 11363-1:2018/A1:2023
ICS:
21.040.30 Posebni navoji Special screw threads
23.020.35 Plinske jeklenke Gas cylinders
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 11363-1:2018/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2023
EUROPÄISCHE NORM
ICS 23.020.35
English Version
Gas cylinders - 17E and 25E taper threads for connection
of valves to gas cylinders - Part 1: Specifications -
Amendment 1 (ISO 11363-1:2018/Amd 1:2023)
Bouteilles à gaz - Filetages coniques 17E et 25E pour le Gasflaschen - 17E und 25E kegeliges Gewinde zur
raccordement des robinets sur les bouteilles à gaz - Verbindung von Ventilen mit Gasflaschen - Teil 1:
Partie 1: Spécifications - Amendement 1 (ISO 11363- Spezifikationen - Änderung 1 (ISO 11363-1:2018/Amd
1:2018/Amd 1:2023) 1:2023)
This amendment A1 modifies the European Standard EN ISO 11363-1:2018; it was approved by CEN on 20 May 2023.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant 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 amendment 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11363-1:2018/A1:2023 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 11363-1:2018/A1:2023) has been prepared by Technical Committee ISO/TC 58
"Gas cylinders" in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders” the
secretariat of which is held by BSI.
This Amendment to the European Standard EN ISO 11363-1:2018 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by February 2024,
and conflicting national standards shall be withdrawn at the latest by February 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.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations 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, Türkiye and the
...
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...