ДСТУ EN 12806:2024 Оборудование и приборы для сжиженного углеводородного газа (LPG). Компоненты топливной системы на сжиженном газе. Другие компоненты, кроме баков (EN 12806:2022, IDT)

ДСТУ EN 12806:2024
(EN 12806:2022, IDT)

Обладнання та пристрої для зрідженого вуглеводневого газу (LPG).

Компоненти паливної системи на зрідженому газі. Інші компоненти, крім баків

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

Contents

European foreword

Introduction

1 Scope

2 Normative references

3 Terms, definitionsand abbreviations

3.1 Terms and definitions

3.2 Abbreviations

4 Technical requirements

4.1 General

4.2 General design rules

4.3 Materials

4.4 Design temperature

5 Classification of components

5.1 General

5.2 Classification of automatic valves

6 Construction and workmanship

7 Tests

7.1 General

7.2 Overpressure test

7.3 External leak tests

7.4 Seat leak test

7.5 Operational tests

7.6 Endurance test

7.7 Vibration test

7.8 LPG compatibility test (for rubber materials)

7.9 Corrosion resistance test

7.10 Resistance to dry heat test

7.11 Ozone ageing test

7.12 Creep test

7.13 Temperature cycle test

8 Markings

Annex A (informative) Classification of automotive LPG components

Annex В (normative) Requirements for the components fitted in or on the container

Annex C (normative) Requirements for the fuel pump

Annex D (normative) Requirements for the gas-tight housing

Annex E (normative) Requirements for the power supply bushing

Annex F (normative) Requirements for the non-return valve

Annex G (normative) Requirements for the multi-valve

Annex H (normative) Requirements for the vaporizer/pressure regulator

Annex I (normative) Requirements for the remote-controlled shut-off valve

Annex J (normative) Requirements for LPG injectors and the mixing unit

Annex К (normative) Requirements for the LPG dosage unit

Annex L (normative) Requirements for the flexible hoses

Annex M (normative) Requirements for the hydrostatic relief valve

Annex N (normative) Requirements for the filter unit

Annex О (normative) Requirements for the pressure and/or temperature sensor

Annex P (normative) Requirements for the service coupling

Annex Q (normative) Requirements for the Electronic Control Unit (ECU)

Annex R (normative) Requirements for the fuel rail

Annex S (normative) Requirements for the filling unit

Annex T (normative) Gas tube(s)

Annex U (normative) Interconnected LPG systems

Bibliography