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EN 250:2014

Current

Current

The latest, up-to-date edition.

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

Published date

09-04-2014

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Minimum equipment
5 Requirements
6 Testing
7 Marking
8 Information supplied by the manufacturer
Annex A (informative) - Requirement clauses
        and corresponding test
        clauses of this European Standard
Annex B (normative) - Auxiliary emergency
        breathing system
Annex C (informative) - Artificial seawater
Annex D (informative) - Details of significant
        technical changes between
        this European Standard and the
        previous edition
Annex ZA (informative) - Relationship between
         this European Standard and
         the Essential Requirements of
         EU Directive 89/686/EEC

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.

Committee
CEN/TC 79
DevelopmentNote
Supersedes PREN 250. (04/2014)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
DIN EN 250:2000-03 Identical
BS EN 250:2014 Identical
DIN EN 250:2014-07 Identical
NS EN 250 : 2014 Identical
UNI EN 250 : 2014 Identical
SNV NF EN 250 : 1993 Identical
UNE-EN 250:2014 Identical
SN EN 250 : 2014 Identical
NBN EN 250 : 2014 Identical
I.S. EN 250:2014 Identical
NEN EN 250 : 2014 Identical
NF EN 250 : 2014 Identical
PN EN 250 : 2014 Identical

I.S. EN 14153-2:2003 RECREATIONAL DIVING SERVICES - SAFETY RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER
DIN EN ISO 24801-3:2014-08 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 3: LEVEL 3 - DIVE LEADER (ISO 24801-3:2014)
14/30293500 DC : 0 BS EN 14225-3 - DIVING SUITS - PART 3: ACTIVELY HEATED OR COOLED SUIT SYSTEMS AND COMPONENTS - REQUIREMENTS AND TEST METHODS
DIN EN ISO 24801-1:2014-08 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 1: LEVEL 1 - SUPERVISED DIVER (ISO 24801-1:2014)
DIN EN ISO 13293:2013-03 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR GAS BLENDER TRAINING PROGRAMMES (ISO 13293:2012)
BS EN ISO 24801-1:2014 Recreational diving services. Requirements for the training of recreational scuba divers Level 1. Supervised diver
PREN 14225-2 : DRAFT 2014 DIVING SUITS - PART 2: DRY SUITS - REQUIREMENTS AND TEST METHODS
I.S. EN ISO 24801-3:2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 3: LEVEL 3 - DIVE LEADER (ISO 24801-3:2014)
I.S. EN ISO 24801-2:2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER (ISO 24801-2:2014)
BS EN 14225-2:2017 Diving suits Dry suits. Requirements and test methods
BS EN 13949:2003 Respiratory equipment. Open-circuit self-contained diving apparatus for use with compressed Nitrox and oxygen. Requirements, testing, marking
BS EN 12110:2014 Tunnelling machines. Air locks. Safety requirements
DIN EN 14153-1:2004-02 RECREATIONAL DIVING SERVICES - SAFETY-RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 1: LEVEL 1 - SUPERVISED DIVER
DIN EN 14153-2:2004-02 RECREATIONAL DIVING SERVICES - SAFETY-RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER
EN 133:2001 Respiratory protective devices - Classification
DIN EN 13949:2003-06 RESPIRATORY EQUIPMENT - OPEN-CIRCUIT SELF-CONTAINED DIVING APPARATUS FOR USE WITH COMPRESSED NITROX AND OXYGEN - REQUIREMENTS, TESTING, MARKING
BS EN 14225-1:2017 Diving suits Wet suits. Requirements and test methods
BS EN 16805:2015 Diving equipment. Diving mask. Requirements and test methods
BS EN 15333-1:2008 Respiratory equipment. Open-circuit umbilical supplied compressed gas diving apparatus Demand apparatus
PREN 4856 : DRAFT 2017 ROTORCRAFT - EMERGENCY BREATHING SYSTEMS (EBS) - REQUIREMENTS, TESTING AND MARKING
UNE-EN ISO 13293:2013 Recreational diving services - Requirements for gas blender training programmes (ISO 13293:2012)
UNE-EN ISO 24801-2:2015 Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous diver (ISO 24801-2:2014)
PREN 1809 : DRAFT 2012 DIVING EQUIPMENT - BUOYANCY COMPENSATORS - FUNCTIONAL AND SAFETY REQUIREMENTS, TEST METHODS
EN 14225-3:2017 Diving suits - Part 3: Actively heated or cooled suit systems and components - Requirements and test methods
EN 14225-1:2017 Diving suits - Part 1: Wet suits - Requirements and test methods
DIN EN 12110:2014-10 TUNNELLING MACHINES - AIR LOCKS - SAFETY REQUIREMENTS
BS EN 133:2001 Respiratory protective devices. Classification
BS EN 14153-1:2003 Recreational diving services. Safety related minimum requirements for the training of recreational scuba divers Level 1. Supervised Diver
BS EN 134:1998 Respiratory protective devices. Nomenclature of components
I.S. EN 1809:2014 DIVING EQUIPMENT - BUOYANCY COMPENSATORS - FUNCTIONAL AND SAFETY REQUIREMENTS, TEST METHODS
DIN EN 1809:2016-09 DIVING EQUIPMENT - BUOYANCY COMPENSATORS - FUNCTIONAL AND SAFETY REQUIREMENTS, TEST METHODS
I.S. EN 133:2002 RESPIRATORY PROTECTIVE DEVICES - CLASSIFICATION
I.S. EN 12110:2014 TUNNELLING MACHINES - AIR LOCKS - SAFETY REQUIREMENTS
DIN EN ISO 24801-1 E : 2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 1: LEVEL 1 - SUPERVISED DIVER (ISO 24801-1:2014)
BS EN ISO 24801-3:2014 Recreational diving services. Requirements for the training of recreational scuba divers Level 3. Dive leader
DIN EN ISO 24801-2:2014-08 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER (ISO 24801-2:2014)
01/562883 DC : DRAFT JUL 2001 BS EN 14225-4 - DIVING SUITS - PART 4: ONE ATMOSPHERE DIVING SUIT - HUMAN FACTORS REQUIREMENTS AND TEST METHODS
10/30234293 DC : 0 BS EN 12110 - TUNNELLING MACHINES - AIR LOCKS - SAFETY REQUIREMENTS
14/30293497 DC : 0 BS EN 14225-2 - DIVING SUITS - PART 2: DRY SUITS - REQUIREMENTS AND TEST METHODS
13/30268672 DC : 0 BS EN 1809 - DIVING EQUIPMENT - BUOYANCY COMPENSATORS - FUNCTIONAL AND SAFETY REQUIREMENTS, TEST METHODS
DIN EN ISO 24801-2 E : 2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER (ISO 24801-2:2014)
07/30169528 DC : 0 BS EN 15333-2 - RESPIRATORY EQUIPMENT - OPEN-CIRCUIT UMBILICAL SUPPLIED COMPRESSED GAS DIVING APPARATUS - PART 2: FREE FLOW APPARATUS
12/30253334 DC : 0 BS EN ISO 24801-2 - RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER
UNI EN ISO 24801-1 : 2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 1: LEVEL 1 - SUPERVISED DIVER
BS EN ISO 24801-2:2014 Recreational diving services. Requirements for the training of recreational scuba divers Level 2. Autonomous diver
UNI EN 15333-2 : 2009 RESPIRATORY EQUIPMENT - OPEN-CIRCUIT UMBILICAL SUPPLIED COMPRESSED GAS DIVING APPARATUS - PART 2: FREE FLOW APPARATUS
UNE-EN 16805:2016 Diving equipment - Diving mask - Requirements and test methods
UNI EN 15333-1 : 2008 RESPIRATORY EQUIPMENT - OPEN-CIRCUIT UMBILICAL SUPPLIED COMPRESSED GAS DIVING APPARATUS - PART 1: DEMAND APPARATUS
DIN EN ISO 24801-3 E : 2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 3: LEVEL 3 - DIVE LEADER (ISO 24801-3:2014)
UNE-EN ISO 24801-1:2015 Recreational diving services - Requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised diver (ISO 24801-1:2014)
I.S. EN 15333-1:2008 RESPIRATORY EQUIPMENT - OPEN-CIRCUIT UMBILICAL SUPPLIED COMPRESSED GAS DIVING APPARATUS - PART 1: DEMAND APPARATUS
I.S. EN ISO 24801-1:2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 1: LEVEL 1 - SUPERVISED DIVER (ISO 24801-1:2014)
UNI EN ISO 24801-2 : 2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER
I.S. EN 14225-1:2017 DIVING SUITS - PART 1: WET SUITS - REQUIREMENTS AND TEST METHODS
ISO 24801-1:2014 Recreational diving services — Requirements for the training of recreational scuba divers — Part 1: Level 1 — Supervised diver
BS EN 14153-3:2003 Recreational diving services. Safety related minimum requirements for the training of recreational scuba divers Level 3. Dive Leader
UNI EN 12110 : 2014 TUNNELLING MACHINES - AIR LOCKS - SAFETY REQUIREMENTS
14/30293494 DC : 0 BS EN 14225-1 - DIVING SUITS - PART 1: WET SUITS - REQUIREMENTS AND TEST METHODS
I.S. EN 14467:2004 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR RECREATIONAL SCUBA DIVING SERVICE PROVIDERS
I.S. EN 14153-1:2003 RECREATIONAL DIVING SERVICES - SAFETY RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 1: LEVEL 1 - SUPERVISED DIVER
BS EN 15333-2:2009 Respiratory equipment. Open-circuit umbilical supplied compressed gas diving apparatus Free flow apparatus
05/30133839 DC : DRAFT JUN 2005 ISO 24801-2 - RECREATIONAL DIVING SERVICES - SAFETY RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 2: LEVEL 2 - AUTONOMOUS DIVER
DIN EN 15333-2:2009-07 RESPIRATORY EQUIPMENT - OPEN-CIRCUIT UMBILICAL SUPPLIED COMPRESSED GAS DIVING APPARATUS - PART 2: FREE FLOW APPARATUS
11/30204154 DC : 0 BS EN ISO 13293 - RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR GAS BLENDER TRAINING PROGRAMMES
I.S. EN 14153-3:2003 RECREATIONAL DIVING SERVICES - SAFETY RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 3: LEVEL 3 - DIVE LEADER
12/30253331 DC : 0 BS EN ISO 24801-1 - RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 1: LEVEL 1 - SUPERVISED DIVER
EN 14225-2:2017 Diving suits - Part 2: Dry suits - Requirements and test methods
05/30133855 DC : DRAFT JUNE 2005 ISO 24803 - RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR RECREATIONAL SCUBA DIVING SERVICE PROVIDERS
BS EN ISO 13293:2012 Recreational diving services. Requirements for gas blender training programmes
PREN 14225-1 : DRAFT 2014 DIVING SUITS - PART 1: WET SUITS - REQUIREMENTS AND TEST METHODS
02/563070 DC : DRAFT JULY 2002 BS EN 14225-2 - DIVING SUITS - PART 2: DRY SUITS, REQUIREMENTS AND TEST METHODS
12/30253337 DC : 0 BS EN ISO 24801-3 - RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 3: LEVEL 3 - DIVE LEADER
01/562882 DC : DRAFT JUL 2001 BS EN 14225-3 - DIVING SUITS - PART 3: ACTIVELY HEATED OR COOLED SUIT (SYSTEMS) - REQUIREMENTS AND TEST METHODS
05/30133835 DC : DRAFT JUN 2005 ISO 24801-1 - RECREATIONAL DIVING SERVICES - SAFETY RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 1: LEVEL 1 - SUPERVISED DIVER
UNI EN ISO 24801-3 : 2014 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 3: LEVEL 3 - DIVE LEADER
I.S. EN 15333-2:2009 RESPIRATORY EQUIPMENT - OPEN-CIRCUIT UMBILICAL SUPPLIED COMPRESSED GAS DIVING APPARATUS - PART 2: FREE FLOW APPARATUS
I.S. EN 14225-2:2017 DIVING SUITS - PART 2: DRY SUITS - REQUIREMENTS AND TEST METHODS
BS EN 14467:2004 Recreational diving services. Requirements for recreational scuba diving service providers
ISO 24801-2:2014 Recreational diving services — Requirements for the training of recreational scuba divers — Part 2: Level 2 — Autonomous diver
ISO 24801-3:2014 Recreational diving services — Requirements for the training of recreational scuba divers — Part 3: Level 3 — Dive leader
BS EN 1809 : 2014 DIVING EQUIPMENT - BUOYANCY COMPENSATORS - FUNCTIONAL AND SAFETY REQUIREMENTS, TEST METHODS
ISO 13293:2012 Recreational diving services — Requirements for gas blender training programmes
DIN EN 14153-3:2004-02 RECREATIONAL DIVING SERVICES - SAFETY-RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 3: LEVEL 3 - DIVE LEADER
EN ISO 24801-3:2014 Recreational diving services - Requirements for the training of recreational scuba divers - Part 3: Level 3 - Dive leader (ISO 24801-3:2014)
EN ISO 13293:2012 Recreational diving services - Requirements for gas blender training programmes (ISO 13293:2012)
EN 16805:2015 Diving equipment - Diving mask - Requirements and test methods
EN 15333-2:2009 Respiratory equipment - Open-circuit umbilical supplied compressed gas diving apparatus - Part 2: Free flow apparatus
EN 13949:2003 Respiratory equipment - Open-circuit self-contained diving apparatus for use with compressed Nitrox and oxygen - Requirements, testing, marking
EN 14467:2004 Recreational diving services - Requirements for recreational scuba diving service providers
EN 14153-1:2003 Recreational diving services - Safety related minimum requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised Diver
EN ISO 24801-1:2014 Recreational diving services - Requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised diver (ISO 24801-1:2014)
EN 14153-3:2003 Recreational diving services - Safety related minimum requirements for the training of recreational scuba divers - Part 3: Level 3 - Dive Leader
EN 14153-2:2003 Recreational diving services - Safety related minimum requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous Diver
EN 1809:2014+A1:2016 Diving equipment - Buoyancy compensators - Functional and safety requirements, test methods
EN ISO 24801-2:2014 Recreational diving services - Requirements for the training of recreational scuba divers - Part 2: Level 2 - Autonomous diver (ISO 24801-2:2014)
ADIVP-01 : 2014 ALLIED GUIDE TO DIVING OPERATIONS
14/30312152 DC : 0 BS EN 16805 - DIVING EQUIPMENT - DIVING MASK - REQUIREMENTS AND TEST METHODS
DIN EN 15333-1:2008-04 RESPIRATORY EQUIPMENT - OPEN-CIRCUIT UMBILICAL SUPPLIED COMPRESSED GAS DIVING APPARATUS - PART 1: DEMAND APPARATUS
I.S. EN 16805:2015 DIVING EQUIPMENT - DIVING MASK - REQUIREMENTS AND TEST METHODS
PREN 14225-3 : DRAFT 2014 DIVING SUITS - PART 3: ACTIVELY HEATED OR COOLED SUIT SYSTEMS AND COMPONENTS - REQUIREMENTS AND TEST METHODS
DIN EN 16805:2016-02 DIVING EQUIPMENT - DIVING MASK - REQUIREMENTS AND TEST METHODS
05/30133843 DC : DRAFT JUNE 2005 ISO 24801-3 - RECREATIONAL DIVING SERVICES - SAFETY RELATED MINIMUM REQUIREMENTS FOR THE TRAINING OF RECREATIONAL SCUBA DIVERS - PART 3: LEVEL 3 - DIVE LEADER
UNE-EN ISO 24801-3:2015 Recreational diving services - Requirements for the training of recreational scuba divers - Part 3: Level 3 - Dive leader (ISO 24801-3:2014)
UNI EN ISO 13293 : 2013 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR GAS BLENDER TRAINING PROGRAMMES
I.S. EN ISO 13293:2012 RECREATIONAL DIVING SERVICES - REQUIREMENTS FOR GAS BLENDER TRAINING PROGRAMMES (ISO 13293:2012)
NF EN 14225-1 : 2005 DIVING SUITS - PART 1: WET SUITS - REQUIREMENTS AND TEST METHODS
I.S. EN 14225-3:2017 DIVING SUITS - PART 3: ACTIVELY HEATED OR COOLED SUIT SYSTEMS AND COMPONENTS - REQUIREMENTS AND TEST METHODS
BS EN 14153-2:2003 Recreational diving services. Safety related minimum requirements for the training of recreational scuba divers Level 2. Autonomous Diver
BS EN 12628:1999 Diving accessories. Combined buoyancy and rescue devices. Functional and safety requirements, test methods
DIN EN 133:2002-02 RESPIRATORY PROTECTIVE DEVICES - CLASSIFICATION
DIN EN 12110:2003-05 TUNNELLING MACHINES - AIR LOCKS - SAFETY REQUIREMENTS
EN 12110:2014 Tunnelling machines - Air locks - Safety requirements
EN 134:1998 Respiratory protective devices - Nomenclature of components
I.S. EN 134:1998 RESPIRATORY PROTECTIVE DEVICES - NOMENCLATURE OF COMPONENTS

EN 148-3:1999 Respiratory protective devices - Threads for facepieces - Part 3: Tread connection M 45 x 3
EN 12021:2014 Respiratory equipment - Compressed gases for breathing apparatus
89/686/EEC : 1989 AMD 5 2012 COUNCIL DIRECTIVE OF 21 DECEMBER 1989 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO PERSONAL PROTECTIVE EQUIPMENT
ISO 12209:2013 Gas cylinders — Outlet connections for gas cylinder valves for compressed breathable air
EN ISO 12209 : 2013 AMD 1/COR 17 GAS CYLINDERS - OUTLET CONNECTIONS FOR GAS CYLINDER VALVES FOR COMPRESSED BREATHABLE AIR (ISO 12209:2013/AMD 1:2016, CORRECTED VERSION 2017-03)
EN 148-2:1999 Respiratory protective devices - Threads for facepieces - Part 2: Centre thread connection
ISO 263:1973 ISO inch screw threads General plan and selection for screws, bolts and nuts Diameter range 0,06 to 6 in

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