Name: UNI EN 250 : 2014
Brand: UNI

RESPIRATORY EQUIPMENT - OPEN-CIRCUIT SELF-CONTAINED COMPRESSED AIR DIVING APPARATUS - REQUIREMENTS, TESTING AND MARKING

Published date

22-05-2014

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

Defines 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	CT 42
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN 250 : 2006

Standards	Relationship
EN 250:2014	Identical
BS EN 250:2014	Identical
DIN EN 250:2014-07	Identical
NS EN 250 : 2014	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
DIN EN 250:2000-03	Identical

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
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