ДСТУ EN 15227:2022 Железнодорожный транспорт. Требования к ударопрочности железнодорожных транспортных средств (EN 15227:2020, IDT)

ДСТУ EN 15227:2022
(EN 15227:2020, IDT)

Залізничний транспорт. Вимоги до ударостійкості залізничних транспортних засобів

 
   
 
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 and definitions

4 Crashworthiness design of rail vehicle structures

4.1 General principles

4.2 Crashworthiness design objectives

4.3 Rail vehicle crashworthiness assessment process

5 Crashworthiness assessment requirements

5.1 Crashworthiness design categories of rail vehicles

5.2 Train assessment methods

5.3 Design collision scenarios

5.4 Assessment of design collision scenarios

6 Structural passive safety design requirements

6.1 Assessment requirements for design collision scenarios

6.2 Overriding

6.3 Survival space, intrusion and egress

6.4 Deceleration limit/collision pulse

6.5 Obstacle deflector

6.6 Lifeguards

7 Validation of crashworthiness

7.1 Validation programme

7.2 Combined validation programme

7.3 Reduced validation programme

7.4 Conformity assessment

Annex A (informative) Parameters of design collision scenarios

Annex В (normative) Requirements of a validation programme

Annex C (normative) Reference obstacle definitions

Annex D (normative) Reference train definitions

Annex E (informative) Migration rule for this European Standard

Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2016/797/EU aimed to be covered

Bibliography