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Hlavní stránka>BS EN ISO 10297:2014+A1:2017 Gas cylinders - Cylinder valves - Specification and type testing - Amendment 1: Pressure drums and tubes
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sklademVydáno: 2017-11-22
BS EN ISO 10297:2014+A1:2017 Gas cylinders - Cylinder valves - Specification and type testing - Amendment 1: Pressure drums and tubes

BS EN ISO 10297:2014+A1:2017

Gas cylinders - Cylinder valves - Specification and type testing - Amendment 1: Pressure drums and tubes

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Označení normy:BS EN ISO 10297:2014+A1:2017
Počet stran:54
Vydáno:2017-11-22
ISBN:978 0 580 92017 2
Status:Standard
Popis

BS EN ISO 10297:2014+A1:2017


This standard BS EN ISO 10297:2014+A1:2017 Gas cylinders - Cylinder valves - Specification and type testing - Amendment 1: Pressure drums and tubes is classified in these ICS categories:
  • 23.020.35 Gas cylinders
  • 23.060.40 Pressure regulators

This International Standard specifies design, type testing and marking requirements for:

  1. cylinder valves intended to be fitted to refillable transportable gas cylinders;

  2. main valves (excluding ball valves) for cylinder bundles;

  3. cylinder valves or main valves with integrated pressure regulator (VIPR);

  4. valves for pressure drums and tubes;

which convey compressed, liquefied or dissolved gases.

A1_startNOTE 1 Where there is no risk of ambiguity, cylinder valves, main valves, VIPR and valves for pressure drums and tubes are addressed with the collective term “valves” within this document.A1_end

This International Standard covers the function of a valve as a closure.

This International Standard does not apply to

  • valves for cryogenic equipment, portable fire extinguishers and liquefied petroleum gas (LPG), and

  • A1_start quick-release cylinder valves (e.g. for fire-extinguishing, explosion protection and rescue applications), self-closing cylinder valves or ball valves.A1_end

A1_startNOTE 2 Requirements for valves for cryogenic vessels are specified in ISO 21011 and at a regional level, e.g. in EN 1626. Requirements for LPG valves are specified in ISO 14245 or ISO 15995. Requirements for quick-release cylinder valves are specified in ISO 17871. Requirements for self-closing cylinder valves are specified. in ISO 17879. Requirements for valves for portable fire extinguishers at a regional level are specified e.g. in EN 3 series.A1_end

NOTE 3 Requirements for manufacturing tests and examinations of valves covered by this International Standard are given in ISO 14246.

NOTE 4 Additional requirements for VIPR are specified in ISO 22435 for industrial applications or ISO 10524‑3 for medical applications. Additional requirements for residual pressure valves with or without a non-return function are specified in ISO 15996. Additional requirements for pressure-relief devices might be specified in international/regional regulations/standards.

NOTE 5 Additional specific requirements for valves for breathing apparatus at a regional level are specified e.g. in EN 144 series. Additional specific requirements for quick-release valves for fixed fire-fighting systems are specified in ISO 16003 and at a regional level e.g. in EN 12094‑4.