ДСТУ EN 14143:2021 Засоби індивідуального захисту органів дихання. Апарати дихальні підводні автономні регенерувальні (EN 14143:2013, IDT)

ДСТУ EN 14143:2021
(EN 14143:2013, IDT)

Засоби індивідуального захисту органів дихання. Апарати дихальні підводні автономні регенерувальні

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

1 Scope

2 Normative references

3 Terms and definitions

4 Minimum equipment

5 Requirements

5.1 Design

5.2 Materials

5.3 Gas cylinder(s)

5.4 Cylinder valve(s)

5.5 High and medium pressure parts and connections

5.6 Breathing circuit

5.7 Gas control or supply system

5.8 Hose assemblies

5.9 Safety devices

5.10 Facepiece

5.11 Body harness

5.12 Emergency breathing system

5.13 Electrical systems

5.14 Resistance to temperature

5.15 Cleaning and disinfecting 

5.16 Connectors

5.17 Oxygen compatibility and cleanliness

5.18 Pressure resistance of casings and monitors

5.19 Sea water resistance

5.20 Practical performance

6 Testing

6.1 General

6.2 Visual Inspection

6.3 Breathing circuit

6.4 Hydrostatic imbalance

6.5 Breathable volume

6.6 Apparatus endurance

6.7 Inspired partial pressure of oxygen

6.8 Hoses assemblies

6.9 Test pressure of high and medium pressure parts

6.10 Safety devices

6.11 Facepiece

6.12 Electrical systems, Electromagnetic compatibility (EMC)

6.13 Resistance to temperature

6.14 Cleaning and disinfection

6.15 Oxygen pressure surge test 

6.16 Casings and monitors

6.17 Sea water resistance

6.18 Practical performance

7 Marking

8 Information supplied by manufacturer

Annex A (informative) Requirement clauses and corresponding test clauses of this European Standard

Annex B (normative) Safety-critical software

Annex C (informative) Artificial sea water 

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 on Personal Protective Equipment

Bibliography