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CEN - EN 250

Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing and marking

active, Most Current
Organization: CEN
Publication Date: 1 April 2014
Status: active
Page Count: 48
ICS Code (Respiratory protective devices): 13.340.30
scope:

This European Standard specifies minimum requirements for self-contained open-circuit compressed air underwater breathing apparatus and their sub-assemblies to ensure a minimum level of safe operation of the apparatus down to a maximum depth of 50 m.

Document History

EN 250
April 1, 2014
Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing and marking
This European Standard specifies minimum requirements for self-contained open-circuit compressed air underwater breathing apparatus and their sub-assemblies to ensure a minimum level of safe...
EN 250
January 1, 2000
Respiratory Equipment - Open-Circuit, Self-Contained, Compressed Air Diving Apparatus - Requirements Testing, Marking
This European Standard applies to self-contained open-circuit compressed air underwater breathing apparatus and their sub-assemblies. The object of the requirements and tests set out in this...
EN 250
January 1, 2000
Respiratory Equipment - Open-Circuit, Self- Contained, Compressed Air Diving Apparatus - Requirements, Testing, Marking
A description is not available for this item.
EN 250
January 1, 1993
Respiratory Equipment - Open-Circuit, Self- Contained, Compressed Air Diving Apparatus - Requirements, Testing, Marking
A description is not available for this item.

References

This document references:
EN 12021 - Respiratory equipment - Compressed gases for breathing apparatus
Published by CEN on April 1, 2014
This European Standard specifies requirements for the quality of compressed gas supplied for mixing or use in respiratory protective devices and hyper- and hypobaric operations. Account is taken of...
This document references:
EN 144-1 - Respiratory protective devices - Gas cylinder valves - Part 1: Inlet connections
Published by CEN on April 1, 2018
This document specifies the dimensions and tolerances as well as the impact resistance and marking requirements of inlet connections for connecting cylinder valves to gas cylinders for respiratory...
This document references:
EN ISO 12209 - Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air
Published by CEN on September 1, 2013
This International Standard specifies the characteristics of outlet connections for gas cylinder valves for compressed breathable air gas cylinders. It states the fundamental requirements for both;...
This document references:
EN ISO 148-1 - Metallic materials - Charpy pendulum impact test - Part 1: Test method
Published by CEN on November 1, 2016
This part of ISO 148 specifies the Charpy (V-notch and U-notch) pendulum impact test method for determining the energy absorbed in an impact test of metallic materials. This part of ISO 148 does not...
This document references:
ISO 12209 - Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air AMENDMENT 1: Outlet connection up to a maximum cylinder working pressure of 500 bar
Published by ISO on December 1, 2016
A description is not available for this item.
This document is referenced by:
EN 14153-3 - Recreational diving services Safety related minimum requirements for the training of recreational scuba divers Part 3: Level 3 Dive Leader
Published by CEN on November 18, 2003
This European Standard specifies the competencies that a scuba diver has to have achieved in order for a service provider to award the scuba diver certification indicating that he has met or exceeded...
This document is referenced by:
EN 14153-1 - Recreational diving services - Safety related minimum requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised Diver
Published by CEN on November 18, 2003
This European Standard specifies the competencies that a scuba diver has to have achieved in order for a service provider to award the scuba diver certification indicating that he has met or exceeded...
This document is referenced by:
EN 14153-2 - Recreational diving services Safety related minimum requirements for the training of recreational scuba divers Part 2: Level 2 Autonomous Diver
Published by CEN on November 18, 2003
This European Standard specifies the competencies that a scuba diver has to have achieved in order for a service provider to award the scuba diver certification indicating that he has met or exceeded...
This document is referenced by:
EN ISO 24801-1 - Recreational diving services - Requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised diver
Published by CEN on April 1, 2014
This part of ISO 24801 specifies the competencies required of a scuba diver in order to obtain a scuba diver qualification from a training organization attesting that he/she has met or exceeded scuba...
This document is referenced by:
EN ISO 24801-2 - Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous diver
Published by CEN on April 1, 2014
This part of ISO 24801 specifies the competencies required of a scuba diver in order to obtain a scuba diver qualification from a training organization attesting that he/she has met or exceeded scuba...
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