Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Insulation Coordination

Insulation Coordination

Insulation coordination is the process of matching electric equipment's insulation strength with protective device characteristics to protect the equipment against expected overvoltages. This selection is based on engineering judgment and cost. Equipment can generally withstand short-duration high transient overvoltages, but repeated tests with identical waveforms can yield inconsistent results. As a result, standard impulse voltage waveforms are used for testing, defined by specific times for...

Personal Protective Equipment

Personal Protective Equipment

Personal protective equipment (PPE) is unique clothing or equipment worn by an employee to minimize or prevent exposure to infectious agents. PPE creates a barrier between the employee and the infectious materials. PPE must be readily available in the patient care area. PPE includes gloves, gowns and aprons, masks and respirators, goggles, face shields, shoes, and headcovers:

Survey Safety

Survey Safety

Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...

Household Wiring And Electrical Safety

Household Wiring And Electrical Safety

Companies that supply power to most modern households use three conductors, typically called a three-wire line. While one is neutral, the other two are both at 120 V but with opposite polarity, giving a voltage of 240 V between them. With a three-wire line, high-power appliances that require 240 V, such as electric stoves and clothes dryers, are linked between the two hot lines. 120 V appliances can be connected between the neutral and either of the hot lines. The neutral side, which is always...

The Electrical Double Layer

The Electrical Double Layer

In the region where two bulk phases meet, an intricate electric charge distribution arises due to charge transfer, ion adsorption, molecular orientation, and charge distortion. This complex distribution is commonly referred to as the electrical double layer.When a solid electrode interfaces with ions in an electrolyte solution, the speed of electron transfer dictates the rates of oxidation and reduction. The electrode acquires a charge through the escape of atoms into the solution as cations or...

Equipotential Surfaces and Conductors

Equipotential Surfaces and Conductors

For a conductor in which all charges are at rest, the conductor's surface is equipotential. The electric field is always perpendicular to equipotential surfaces. Therefore, in a conductor with static charges, the electric field just outside the conductor is always perpendicular to the conductor's surface. Any tangential component of the electric field will cause charges to move inside the conductor, which will violate the electrostatic nature of the system. In an electrostatic situation, if a...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Gloves, arc flash, and the new ASTM test method.

Occupational health & safety (Waco, Tex.)·2013

Same author

Gloves in arc flash: a big change in NFPA 70E.

Occupational health & safety (Waco, Tex.)·2012

Same author

Making sense of electrical PPE.

Occupational health & safety (Waco, Tex.)·2011

Same author

Arc protection around the world.

Occupational health & safety (Waco, Tex.)·2008

Same author

Disposable FR garments: what are the differences?

Occupational health & safety (Waco, Tex.)·2007

Same author

Facing up to the ARC challenge.

Occupational health & safety (Waco, Tex.)·2003

Search research articles

Related Experiment Video

Updated: Jun 2, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures

Published on: October 3, 2016

Dielectric and electrical hazard shoes.

Hugh Hoagland¹

¹hugh@e-hazard.com

Occupational Health & Safety (Waco, Tex.)

|May 13, 2011

Summary

Electrical hazard (EH) shoes offer life-saving protection for workers exposed to electrical hazards or damp locations. These cost-effective safety shoes are recommended for low-voltage tasks, with advanced options available for higher risks.

Area of Science:

Occupational Safety and Health
Electrical Engineering
Personal Protective Equipment (PPE)

Background:

Electrical hazards pose significant risks to workers in various industries.
Existing regulations and standards provide guidelines for electrical safety footwear.
The cost-effectiveness and life-saving potential of EH shoes warrant consideration.

Purpose of the Study:

To evaluate the importance and applicability of Electrical Hazard (EH) shoes for different electrical work scenarios.
To compare the protective capabilities of standard EH shoes with ASTM F1117 compliant footwear.
To inform companies on the optimal selection of protective footwear based on risk assessment.

Main Methods:

Review of Occupational Safety and Health Administration (OSHA) early documents and standards.

More Related Videos

The Preparation of Electrohydrodynamic Bridges from Polar Dielectric Liquids

The Preparation of Electrohydrodynamic Bridges from Polar Dielectric Liquids

Published on: September 30, 2014

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

Related Experiment Videos

Last Updated: Jun 2, 2026

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 1. Biosafety Level 4 Suit Laboratory Suite Entry and Exit Procedures

Published on: October 3, 2016

The Preparation of Electrohydrodynamic Bridges from Polar Dielectric Liquids

The Preparation of Electrohydrodynamic Bridges from Polar Dielectric Liquids

Published on: September 30, 2014

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

Analysis of National Fire Protection Association (NFPA) 70E guidelines.

Comparison of protective features offered by different types of electrical safety footwear.

Main Results:

EH shoes are recommended for all electrical workers and those in damp locations, with minimal added cost.
Standard EH shoes are suitable for low-voltage (<750V) and low-risk tasks.
ASTM F1117 shoes offer superior protection for high-risk tasks, environments, and medium to high voltages.

Conclusions:

Companies should prioritize the use of EH shoes to mitigate electrical risks.
The selection of electrical safety footwear must align with task-specific voltage and risk levels.
ASTM F1117 shoes are the preferred choice for high-risk electrical environments, as recognized by OSHA and NFPA 70E.