ДСТУ CLC/TR 60079-33:2022 Взрывоопасная атмосфера. Часть 33. Оборудование со специальным видом взрывозащиты s (CLC/TR 60079-33:2015, IDT; IEC 60079-33:2012, IDT)

ДСТУ CLC/TR 60079-33:2022
(CLC/TR 60079-33:2015, IDT; IEC 60079-33:2012, IDT)

Вибухонебезпечні атмосфери.
Частина 33. Обладнання зі спеціальним видом вибухозахисту "s"

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

CONTENTS

FOREWORD

INTRODUCTION

1 Scope

2 Normative references

3 Terms and definitions

4 General

4.1 Application

4.2 Equipment group and temperature classification

4.3 Level of protection (equipment protection level (EPL))

4.4 Manufacturer’s justification

4.5 Verification

5 Independent verifier

5.1 General

5.2 Competence

5.3 Duties

5.4 Acceptance

5.5 Independence

6 Design and construction

6.1 Principles of an integrated approach to explosion safety

6.2 Design and construction

6.3 Overloading of equipment

6.4 Potential ignition sources

6.5 Requirements in respect of safety-related devices

7 Application of equipment protection levels (EPL)

7.1 Equipment with EPL Ma

7.2 Equipment with EPL Mb

7.3 Equipment with EPL Ga

7.4 Equipment with EPL Gb

7.5 Equipment with EPL Gc

7.6 Equipment with EPL Da

7.7 Equipment with EPL Db

7.8 Equipment with EPL De

8 Preparation of assessment and test specification

8.1 General

8.2 Assessment and test specification

8.3 Assessment and testing

8.4 Reporting results of the assessment and test specification

9 Ignition hazard assessment

9.1 General

9.2 Protective measures

9.3 Explanation of the ignition hazard assessment procedure

9.4 Examples of ignition hazard assessment

10 Application of special protection “s”

10.1 General

10.2 Justification for the application of special protection “s”

10.3 Adaption of recognized types of protection

10.4 Other innovative means of ensuring safety

10.5 Connection of conductor and cables

11 Type verification and tests

11.1 General

11.2 Temperature measurement test

12 Routine verification and test

13 Documentation

14 Ex components

15 Marking

15.1 General

15.2 Marking for Ex “s” only

15.3 Marking for Ex “s” with other recognized types of protection

16 Certificate information

16.1 Certificate for Ex “s” only

16.2 Certificate for Ex “s” with other recognized types of protection

16.3 Specific conditions of use

16.4 Schedule of limitations

17 Instructions

Annex A (informative) Explanation of the ignition hazard assessment procedure

Annex В (informative) Examples of ignition hazard assessment

Bibliography