ДСТУ EN ISO 14119:2014 Безопасность машин. Блокировочные устройства, соединенные с ограждениями. Принципы проектирования и выбора (EN ISO 14119:2013, IDT)

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Наказ від 29.12.2014 № 1479

EN ISO 14119:2013

Safety of machinery - Interlocking devices associated with guards - Principles for design and selection

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ДСТУ EN ISO 14119:2014
(EN ISO 14119:2013, IDT)

Безпечність машин. Блокувальні пристрої, з’єднані з огорожами. Принципи проектування і вибору

З наданням чинності від 2016–01–01

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Operating principles and typical forms of interlocking devices associated with guards

4.1 General

4.2 Principles of guard interlocking without guard locking

4.3 Principles of guard interlocking with guard locking

5 Requirements for the design and the installation of interlocking devices with and without guard locking

5.1 General

5.2 Arrangement and fastening of position switches

5.3 Arrangement and fastening of actuators

5.4 Actuation modes of interlocking devices

5.5 Interface to control systems

5.6 Mechanical stop

5.7 Additional requirements on guard locking devices

6 Selection of an interlocking device

6.1 General

6.2 Selection of a guard locking device

6.3 Environmental conditions considerations

7 Design to minimize defeat possibilities of interlocking devices

7.1 General

7.2 Additional measures to minimize defeat possibilities of interlocking devices

8 Control requirements

8.1 General

8.2 Assessment of faults

8.3 Prevention of common cause failures

8.4 Release of guard locking device

8.5 Fault exclusion

8.6 Logical series connection of interlocking devices

8.7 Electrical and environmental conditions

9 Information for use

9.1 General

9.2 Information for use given by the manufacturer of interlocking devices

9.3 Information for use given by the manufacturer of the machine

Annex A (informative) Type 1 interlocking device — Examples

Annex B (informative) Type 2 interlocking device — Examples

Annex C (informative) Type 3 interlocking device — Example

Annex D (informative) Type 4 interlocking devices — Examples

Annex E (informative) Examples of other interlocking devices

Annex F (informative) Example of guard locking devices

Annex G (informative) Application examples of interlocking devices used within a safety function

Annex H (informative) Motivation to defeat interlocking device

Annex I (informative) Examples for maximum static action forces

Bibliography