BS IEC 60479-2:2019 - Effects of Current on Human Beings and Livestock: Special Aspects

Discover the comprehensive insights into the effects of electrical currents on both human beings and livestock with the BS IEC 60479-2:2019 standard. This essential document provides a detailed analysis of the physiological effects of electric currents, focusing on special aspects that are crucial for ensuring safety and understanding the implications of electrical exposure.

Overview

The BS IEC 60479-2:2019 standard is a pivotal resource for professionals in the fields of electrical engineering, safety management, and veterinary science. Released on May 22, 2019, this document spans 60 pages of in-depth information, making it an indispensable guide for anyone involved in the design, implementation, and regulation of electrical systems that may impact humans and animals.

Key Features

• Standard Number: BS IEC 60479-2:2019
• ISBN: 978 0 539 01637 6
• Status: Standard

Detailed Content

This standard delves into the physiological effects of electric currents, providing a thorough examination of how different levels and types of current can affect living organisms. It covers a range of scenarios and conditions, offering guidance on the potential risks and safety measures that should be considered in various environments.

Special Aspects

The document places a special emphasis on unique aspects of electrical exposure, such as:

• The impact of alternating and direct currents on the human body and livestock.
• Thresholds of perception and pain for different species.
• Long-term effects of repeated exposure to electrical currents.
• Safety measures and protective strategies to mitigate risks.

Why This Standard is Essential

Understanding the effects of electrical currents is crucial for ensuring the safety and well-being of both humans and animals. This standard provides the scientific basis for developing safety protocols and regulations that protect against the harmful effects of electrical exposure. It is particularly valuable for:

• Electrical engineers designing systems that interact with living organisms.
• Safety officers responsible for workplace and public safety.
• Veterinarians and animal welfare specialists concerned with the impact of electrical systems on livestock.
• Regulatory bodies setting standards for electrical safety.

Comprehensive Guidance

The BS IEC 60479-2:2019 standard offers a wealth of information that is both practical and scientifically grounded. It includes detailed charts, graphs, and case studies that illustrate the effects of electrical currents under various conditions. This makes it an invaluable tool for anyone seeking to understand and mitigate the risks associated with electrical exposure.

Conclusion

In a world increasingly reliant on electrical systems, the BS IEC 60479-2:2019 standard is an essential resource for ensuring safety and understanding the complex interactions between electricity and living organisms. Whether you are an engineer, safety professional, or veterinarian, this document provides the insights and guidance needed to navigate the challenges of electrical exposure effectively.

Equip yourself with the knowledge contained in this standard to enhance safety protocols, inform design decisions, and contribute to the well-being of both humans and animals in environments where electrical systems are present.

BS IEC 60479-2:2019

This standard BS IEC 60479-2:2019 Effects of current on human beings and livestock is classified in these ICS categories:

• 13.200 Accident and disaster control
• 29.020 Electrical engineering in general

IEC 60479-2:2019 describes the effects on the human body when a sinusoidal alternating current in the frequency range above 100 Hz passes through it.
The effects of current passing through the human body for:
– alternating sinusoidal current with DC components,
– alternating sinusoidal current with phase control, and
– alternating sinusoidal current with multicycle control
are given but are only deemed applicable for alternating current frequencies from 15 Hz up to 100 Hz.
Means of extending the frequency of applicability of pure sinusoids to a frequency of 150 kHz are given and means of examining random complex irregular waveforms are given.
This document describes the effects of current passing through the human body in the form of single and multiple successive unidirectional rectangular impulses, sinusoidal impulses and impulses resulting from capacitor discharges. The values specified are deemed to be applicable for impulse durations from 0,1 ms up to and including 10 ms.
This document only considers conducted current resulting from the direct application of a source of current to the body, as does IEC 60479-1. It does not consider current induced within the body caused by its exposure to an external electromagnetic field.
This basic safety publication is primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. It is not intended for use by manufacturers or certification bodies. One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the relevant publications.
This first edition cancels and replaces IEC TS 60479-2:2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC TS 60479 2:2017:
a) change in status from Technical Specification to International Standard.