ДСТУ EN 14373:2026 Системы подавления взрыва (EN 14373:2021+A1:2025, IDT)

ДСТУ EN 14373:2026
(EN 14373:2021+A1:2025, IDT)

Системи приглушення вибуху

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

Contents

European foreword

1 Scope

2 Normative references

3 Terms and definitions

4 Symbols and abbreviations (EN 14373)

5 Explosion suppression

5.1 Design

5.2 General function

5.3 Requirements for explosion suppression systems

6 Environmental aspects

6.1 General

6.2 Suppressant

6.3 Actuators and other components

7 Experimental testing of the efficacy of an explosion suppression system

7.1 Information to be submitted prior to testing

7.1.1 General

7.1.2 Intended use

7.1.3 Information on the parts of the suppression system

7.1.4 Calculation model

7.2 Testing

7.2.1 General requirements for test setup

7.2.2 Test program for non metallic dusts

7.2.3 Test program for metal dust

7.2.4 Test program for gas

7.2.5 Test program for hybrid mixtures of non metallic dust and gas

7.2.6 Test program for mist-air mixtures

7.3 Parameters to be measured

7.4 Test report

8 Instructions

8.1 General

8.2 Installation of cables

8.3 Assembling

8.3.1 General

8.3.2 Process information requirements

8.4 Commissioning

8.4.1 General

8.4.2 Instructions for hand-over

8.4.3 Commissioning report

8.5 Safety

8.6 Maintenance

9 Marking and packaging

9.1 General

9.2 Parts of the explosion suppression system

9.3 Explosion suppression system

Annex A (informative) Development of an explosion suppression calculation model

Annex B (informative) Applications

Annex C (informative) Extrapolation to larger volumes

Annex D (informative) Significant changes between this European Standard and EN 14373:2005

Annex ZA (informative) Relationship between this European Standard and the essential requirements of EU Directive 2014/34/EU aimed to be covered

Bibliography