ДСТУ EN 15085-3:2024 Железные дороги. Сварка рельсового подвижного состава и его элементов. Часть 3. Требования к проектированию (EN 15085-3:2022, IDT)



ДСТУ EN 15085-3:2024
(EN 15085-3:2022, IDT)

Залізниці. Зварювання рейкового рухомого складу та його елементів.
Частина 3. Вимоги до проєктування

 

 
   
 
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 Design requirements

4.1 General

4.2 Dimensioning of welded joints

4.3 Stress categories and stress factors

4.4 Safety categories

4.5 Weld performance classes

4.6 Weld inspection classes

5 Quality levels for imperfections

5.1 General

5.2 Quality levels for imperfections for fusion welded joints (beam welding excluded)

5.3 Quality levels for imperfections for beam welded joints

6 Selection of parent metals and welding consumables

6.1 Selection of parent metals

6.2 Selection of welding consumables

7 Weld joint design

7.1 General

7.2 Design guidelines

7.3 Joint preparation

7.4 Methods to improve the fatigue strength (Post weld improvement)

8 Design documentation related to welding

8.1 Information on design drawings or documentation linked to the drawings

8.2 Design review of welded components

8.3 Use of existing drawings not according to EN 15085

Annex A (informative) List of welded joints (example)

Annex В (informative) Joint preparation of welds

Annex C (informative) Joint preparation for plug welds

Annex D (informative) Types of joints in relation to stresses and inspection classes

Annex E (informative) Flash welding

Annex F (normative) Resistance spot, seam and projection welding

Annex G (informative) Determination of safety category for welded joints

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

Bibliography