ДСТУ EN 13262:2022 Железные дороги. Колесные пары и тележки. Колеса. Требования к продукции (EN 13262:2020, IDT)

ДСТУ EN 13262:2022
(EN 13262:2020, IDT)

Залізниці. Колісні пари та візки. Колеса. Вимоги до продукції

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

Contents

European foreword

Introduction

1 European scope

2 Normative references

3 Terms and definitions

4 Product definition

4.1 Chemical composition

4.2 Mechanical characteristics

4.3 Heat treatment homogeneity

4.4 Material cleanliness

4.5 Residual stresses

4.6 Surface characteristics

4.7 Geometrical tolerances

4.8 Static imbalance

4.9 Corrosion protection

4.10 Marking

5 Product qualification

6 Conditions of supply of the product

7 Tips for choosing the steel grade

Annexe A (normative) Evaluation process for the acceptance of new materials

Annexe В (informative) Examples of test benches for fatigue testing

Annexe C (informative) Strain gauge method of determining the variation in circumferential residual stresses deep under the running surface (destructive method)

Annexe D (normative) Product qualification

Annexe E (normative) Conditions of supply of the product

Annexe F (normative) Measurement of the hydrogen content at the time of development of steel for monobloc wheels

Annexe G (informative) Common applications of steel grades

Annexe ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2016/797/EC to be met

Bibliography