SIST EN ISO 12209:2013 PDF

Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air (ISO 12209:2013)

Название (английский):

SIST EN ISO 12209:2013

Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air (ISO 12209:2013)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 25
Дата публикации:: 18 ноября 2013 г.
ICS:: 23.020.35
Технический комитет:: TLP - Pressure vessels

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Описание (английский):

ISO 12209:2013 specifies the characteristics of outlet connections for gas cylinder valves for compressed breathable air gas cylinders. It states the fundamental requirements for both; the connection and its components and includes basic dimensions. Included in ISO 12209:2013 the following connections: a) yoke type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232 bar; b) threaded type outlet connections up to a maximum cylinder working pressure of 232 bar and 300 bar; and c) threaded type outlet connection for SCUBA use up to a maximum cylinder working pressure of 232 bar including adaptor for users to convert into a yoke type outlet. Annex A gives the outlet connection type test procedures. Requirements for cylinder valves (see ISO 10297) are not covered by ISO 12209:2013. Requirements for material specifications and gas/material compatibility (see ISO 11114‑1 and ISO 11114‑2) are not covered by ISO 12209:2013.

Технические детали

SKU: SIST EN ISO 12209:2013

Abstract

Overview

EN ISO 12209:2013 (ISO 12209:2013) specifies the characteristics and basic dimensions of outlet connections for gas cylinder valves used with compressed breathable air. The standard covers three main outlet connection types: the yoke type for SCUBA (up to 232 bar), threaded types for working pressures up to 232 bar and 300 bar, and a threaded SCUBA outlet with adaptor so users can convert to a yoke. Annex A contains the outlet connection type test procedures. The document sets fundamental requirements for connections, components, o‑ring dimensions/hardness and assembly tolerances, but does not cover cylinder valve design (see ISO 10297) or material/gas compatibility (see ISO 11114‑1/‑2).

Key topics and technical requirements

Connection types: yoke (SCUBA) and threaded (232 bar and 300 bar), plus threaded-to-yoke adaptor for SCUBA use.
Valve outlet, filling connector and gas withdrawal connector: basic dimensions and assembly drawings are provided for each connection type.
O‑ring specifications: two sizes (“small” and “large”) with dimensional tolerances and minimum hardness (90 ± 5 Shore A).
Mechanical requirements: yoke geometry minimums and design requirement to resist a 20 Nm torque without permanent deformation.
Tolerances: general linear and angular tolerances per ISO 2768‑1 (class m) unless otherwise stated.
Type testing: Annex A defines outlet connection type test procedures to verify performance and interchangeability.
Marking and documentation: the standard includes marking requirements and normative references necessary for correct application.

Practical applications and users

EN ISO 12209:2013 is essential for stakeholders involved in the design, manufacture, testing, procurement and regulation of breathing-air cylinder systems:

Cylinder and valve manufacturers - to design outlet geometries and connectors that comply with recognized dimensions and o‑ring specifications.
SCUBA equipment makers and dive shops - for ensuring regulator/yoke compatibility and safe adaptor use at 232 bar.
High-pressure gas system integrators and filling station designers - to specify correct filling connectors for 232/300 bar service.
Testing laboratories and certification bodies - to perform type tests per Annex A.
Safety managers and procurement teams - to ensure equipment interoperability and compliance with European (CEN) and ISO requirements.

Related standards

ISO 10297 - requirements for cylinder valves (not covered by ISO 12209).
ISO 11114‑1 / ISO 11114‑2 - material specifications and gas/material compatibility (not covered).
ISO 2768‑1 - general tolerances referenced for dimensional control.

Keywords: EN ISO 12209:2013, ISO 12209:2013, gas cylinders, outlet connections, compressed breathable air, yoke type, threaded connection, SCUBA, 232 bar, 300 bar, o‑ring, Annex A.

Overview

Key topics and technical requirements

Connection types: yoke (SCUBA) and threaded (232 bar and 300 bar), plus threaded-to-yoke adaptor for SCUBA use.
Valve outlet, filling connector and gas withdrawal connector: basic dimensions and assembly drawings are provided for each connection type.
O‑ring specifications: two sizes (“small” and “large”) with dimensional tolerances and minimum hardness (90 ± 5 Shore A).
Mechanical requirements: yoke geometry minimums and design requirement to resist a 20 Nm torque without permanent deformation.
Tolerances: general linear and angular tolerances per ISO 2768‑1 (class m) unless otherwise stated.
Type testing: Annex A defines outlet connection type test procedures to verify performance and interchangeability.
Marking and documentation: the standard includes marking requirements and normative references necessary for correct application.

Practical applications and users

EN ISO 12209:2013 is essential for stakeholders involved in the design, manufacture, testing, procurement and regulation of breathing-air cylinder systems:

Cylinder and valve manufacturers - to design outlet geometries and connectors that comply with recognized dimensions and o‑ring specifications.
SCUBA equipment makers and dive shops - for ensuring regulator/yoke compatibility and safe adaptor use at 232 bar.
High-pressure gas system integrators and filling station designers - to specify correct filling connectors for 232/300 bar service.
Testing laboratories and certification bodies - to perform type tests per Annex A.
Safety managers and procurement teams - to ensure equipment interoperability and compliance with European (CEN) and ISO requirements.

Related standards

ISO 10297 - requirements for cylinder valves (not covered by ISO 12209).
ISO 11114‑1 / ISO 11114‑2 - material specifications and gas/material compatibility (not covered).
ISO 2768‑1 - general tolerances referenced for dimensional control.

Keywords: EN ISO 12209:2013, ISO 12209:2013, gas cylinders, outlet connections, compressed breathable air, yoke type, threaded connection, SCUBA, 232 bar, 300 bar, o‑ring, Annex A.

SIST EN ISO 12209:2013 PDF

Технические детали

Abstract

Overview

Key topics and technical requirements

Practical applications and users

Related standards

Похожие стандарты

Abstract

Overview

Key topics and technical requirements

Practical applications and users

Related standards

Похожие стандарты

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