ДСТУ EN 206:2022 Бетон. Специфікація, продуктивність, виробництво та відповідність (EN 206:2013+A2:2021, IDT)



ДСТУ EN 206:2022
(EN 206:2013+A2:2021, IDT)

Бетон. Специфікація, продуктивність, виробництво та відповідність

 

 
   
 
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, definitions, symbols and abbreviations

3.1 Terms and definitions

3.2 Symbols and abbreviations

4 Classification

4.1 Exposure classes related to environmental actions

4.2 Classes for properties of fresh concrete

4.3 Classes for properties of hardened concrete

5 Requirements for concrete and methods of verification

5.1 Basic requirements for constituents

5.2 Basic requirements for composition of concrete

5.3 Requirements related to exposure classes

5.4 Requirements for fresh concrete

5.5 Requirements for hardened concrete

6 Specification of concrete

6.1 General

6.2 Specification for designed concrete

6.3 Specification for prescribed concrete

6.4 Specification of standardized prescribed concrete

7 Delivery of fresh concrete

7.1 Information from the user of the concrete to the producer

7.2 Information from the producer of the concrete to the user

7.3 Delivery ticket for ready-mixed concrete

7.4 Delivery information for site-mixed concrete

7.5 Mix adjustments after the main mixing process and prior to discharge

8 Conformity control and conformity criteria

8.1 General

8.2 Conformity control for designed concrete

8.3 Conformity control of prescribed concrete including standardized prescribed concrete

8.4 Actions in the case of non-conformity of the product

9 Production control

9.1 General

9.2 Production control systems

9.3 Recorded data and other documents

9.4 Testing

9.5 Concrete composition and initial testing

9.6 Personnel, equipment and installation

9.7 Batching of constituents

9.8 Mixing of concrete

9.9 Production control procedures

10 Evaluation of conformity

10.1 General

10.2 Assessment, surveillance and certification of production control

11 Designation for designed concrete

Annex A (normative) Initial test

Annex В (normative) Identity testing

Annex С (informative) Provisions for assessment, surveillance and certification of production control

Annex D (normative) Additional requirements for specification and conformity of concrete for special geotechnical works

Annex E (informative) Recommendation for the use of aggregates