What is ISO 14119:2014 ?

Title: Understanding ISO 14119:2014 for Interlocking Devices with Guards

Introduction

The safety of personnel working in proximity to hazardous equipment is of utmost importance in the world of industrial automation and machinery. To address this critical issue, ISO 14119:2014 has been developed as a standard for the design, selection, and application of interlocking devices associated with guards.

ISO 14119:2014 is a comprehensive guide that establishes uniform requirements for various types of interlocking devices used with guards. The standard outlines five basic principles that should be followed when designing and implementing interlocking devices:

A device shall operate to achieve the desired control function

A device shall be suitable for the specific application and environment

A device shall be resistant to interference from other systems or devices

A device shall provide a reliable and secure means of engagement

A device shall be designed to minimize the risk of activation

Principles for Design and Selection

When designing and selecting interlocking devices for guards, it is essential to follow the principles outlined in ISO 14119:201These principles include:

A device shall be designed to achieve the desired control function, ensuring that personnel can only access areas protected by the guard.

A device shall be suitable for the specific application and environment, ensuring that it can withstand the harsh conditions in which it will be used.

A device shall be resistant to interference from other systems or devices, ensuring that it will not interfere with the operation of other systems.

A device shall provide a reliable and secure means of engagement, ensuring that it will maintain its functionality even in the face of external forces.

A device shall be designed to minimize the risk of activation, ensuring that it will not cause unnecessary alarms or start-ups.

Applicability and Testing

ISO 14119:2014 applies to all interlocking devices used with guards, including mechanical, pneumatic, hydraulic, and electrical devices. The standard also provides guidelines for testing these devices to ensure their suitability for specific applications.

Conclusion

ISO 14119:2014 is an essential standard for the design, selection, and application of interlocking devices associated with guards. By following the principles outlined in the standard, manufacturers can ensure that their products meet the necessary safety requirements for their intended applications.

FAQs

Q1: What is ISO 14119:2014 for?

A1: ISO 14119:2014 is a standard for the design, selection, and application of interlocking devices associated with guards, intended to ensure the safety of personnel working in proximity to hazardous equipment.

Q2: Who is ISO 14119:2014 intended for?

A2: ISO 14119:2014 is intended for manufacturers of interlocking devices for guards, including mechanical, pneumatic, hydraulic, and electrical devices.

Q3: What are the basic principles outlined in ISO 14119:2014 for interlocking devices?

A3: The basic principles outlined in ISO 14119:2014 for interlocking devices are as follows:

A device shall operate to achieve the desired control function

A device shall be suitable for the specific application and environment

A device shall be resistant to interference from other systems or devices

A device shall provide a reliable and secure means of engagement

A device shall be designed to minimize the risk of activation

Q4: How does ISO 14119:2014 ensure the safety of personnel working in proximity to hazardous equipment?

A4: ISO 14119:2014.