ДСТУ EN 14752:2022 Залізничний транспорт. Двері та системи зачинення пасажирських залізничних вагонів (EN 14752:2019+A1:2021, IDT)



ДСТУ EN 14752:2022
(EN 14752:2019+A1:2021, IDT)

Залізничний транспорт.
 Двері та системи зачинення пасажирських залізничних вагонів

 
   
 
 
     
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 Constructional requirements

4.1 Door design

4.1.1 Door throughway design

4.1.2 Steps

4.1.3 Track level access

4.1.4 Relative position of the step edge

4.1.5 Train surfing

4.1.6 Door windows

4.1.7 Design of body side entrance doors used for accessing driver's cabs

4.1.8 Water drainage

4.2 Mechanical strength

4.2.1 Door mechanical strength

4.2.2 Step(s) mechanical strength

4.3 Local door control devices

4.3.1 Door buttons

4.3.2 Emergency egress device

4.3.3 Access device

4.4 Labels/warning signs

4.5 Interfaces with the vehicle

4.5.1 Electric and pneumatic power supplies

4.5.2 Mechanical interface with the vehicle

4.6 Other requirements

4.6.1 Fire protection

4.6.2 Insulation

4.7 Electronic equipment

4.7.1 Hardware

4.7.2 Software for electronic door control systems

4.8 Reliability, availability, maintainability, safety (RAMS)

4.9 Protection against electrical hazards

4.10 Environmental conditions

4.10.1 Weather

4.10.2 Water tightness

4.10.3 Pressure tightness

4.11 Manual and semi-automatic ramps, bridging plates

5 Operational requirements

5.1 Door control

5.1.1 General

5.1.2 Release doors and steps

5.1.3 Interlocking of released doors

5.1.4 Single point failure

5.1.5 Mechanical locking

5.1.6 Out-of-service devices

5.1.7 Isolation for maintenance purposes

5.2 Closing and opening conditions

5.2.1 Safety during closing

5.2.2 Entrance system closed proving

5.3 Opening conditions

5.3.1 Safety during opening

5.3.2 Limitation of opening

5.4 Moveable step obstacle detection

5.4.1 General

5.4.2 Steps outside the vehicle

5.4.3 Steps inside the vehicles

5.5 Emergency operation

5.5.1 Emergency egress

5.5.2 Emergency windows in access doors

5.5.3 Access device

5.5.4 Powering up

5.6 Other requirements

5.6.1 Passenger access door area illumination

5.6.2 Status indication

6 Categories of tests

6.1 General

6.2 Type tests

6.3 Routine tests during manufacture

6.4 Routine test on the fully assembled vehicle/train consist

7 Documentation related to installation and maintenance of the entrance system

Annex A (normative) Passenger interface devices

A.1 Purpose

A.2 Design of door buttons

A.3 Labels on or near door buttons

A.4 Recommended emergency egress device

A.5 Sample of labels

Annex B (normative) Water test procedure

B.1 Purpose

B.2 Test arrangement

B.3 Test procedure

B.4 Test decision

Annex C (normative) Specification and testing of the pressure tightness of door

C.1 Purpose

C.2 Calculation - Flowchart

C.3 Example of pressure tightness requirement specification

C.4 Pressure tightness testing

C.4.1 General

C.4.1.1 Sealing surface

C.4.1.2 Leakage surface

C.4.1.3 Equivalent leakage surface (ELS)

C.4.1.4 Approximate equivalent leakage surface

C.4.2 Variable pressure measurement method

C.4.2.1 Principle of measurement

C.4.2.2 Modelling the phenomenon

C.4.2.2.1 Symbols

C.4.2.2.2 Modelling

C.4.2.2.3 Equivalent leakage surface

C.4.3 Variant: Constant pressure method of measurement

C.4.3.1 General

C.4.3.2 Principle: Equipment forms a chamber

C.4.3.3 Modelling the phenomenon

Annex D (normative) Requirements for measuring the closing forces of power-operated doors

D.1 General

D.2 Terms and definitions

D.3 Measurements

D.3.1 Conditions of measurement

D.3.2 Measurement points

D.3.3 Measuring method

Annex E (normative) Test plan

Annex F (normative) Load requirements for doors due to aerodynamic loads on passenger trains

Annex G (informative) Clauses in this European Standard requiring clarification in the technical specification

Annex H (normative) RIC-KEY

Annex I (informative) Calculation of kinetic energy

Annex J (informative) Non-contact obstacle detection

J.1 General

J.2 Light barrier

J.3 Step sensors for external steps

J.4 Area monitoring systems

J.4.1 Arrangement of area monitoring system

J.4.2 Testing of area monitoring system

J.4.2.1 Test object

J.4.2.2 Open door (closing is not yet triggered by door control)

J.4.2.2.1 Static

J.4.2.2.2 Dynamic

J.4.2.3 Automatically closing door (door leaf is moving)

J.4.2.3.1 Static

J.4.2.3.2 Dynamic

Bibliography