OSHA 29 CFR , which applies to the transmission, distribution, and generation of electricity, cites ASTM F shoes in the standards. ASTM F – Standard Specification for Dielectric Footwear has been updated. This specification covers acceptance testing of dielectric. All of Salisbury’s ASTM Dielectric Footwear conforms with ASTM F and all are % tested to the electrical hazard requirements of ASTM F at 20,

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The outsole can provide a secondary electrical shock resistance protection to the wearer against the hazards from an incidental contact with energized electrical circuits or parts. Insulated soles shall not be used as primary electrical protection. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

High-risk tasks, environments, and medium and high voltages require more and more stable protection. There are two basic names for shoes that have some protection from electrical shock: Rubbers, designed to be worn over existing footwear and to cover only the foot of the worker; Boots, designed to be worn over existing footwear and to cover the foot and lower leg of the worker to below the knee; and Ff1117, designed to be worn over existing footwear and to cover the foot and lower leg of the f1117 to below the knee and having fasteners to close the astj front flaps.

The makers and users of dielectric shoes point out this fact. Asgm it comes to OSHA recordkeeping there are always questions regarding the requirements and in and outs.

The differences between the standards are not usually understood, even by electrical specialists. Fit and the ease of donning and doffing the footwear warrant consideration, especially on overshoes.

By Hugh Hoagland Apr 01, There are two basic names for shoes that have some protection from electrical shock: IndustrySafe is here to help. Third and optional fourth line: Styles of axtm footwear covered under this specification shall be designated as: ASTM F refers to the boots and overshoes as f11117 protection” because the shoes have no “in-use” standard.

This specification covers acceptance testing of dielectric overfoot and overshoe footwear designed to provide additional isolation or insulation of workers if in accidental contact with energized electrical conductors, apparatus, or circuits.


ASTM F Dielectric Footwear

This is not usually acceptable for wet service or higher voltages. The last line is used only when more than three sections apply. Only dielectric footwear is listed in Historical Version s – view previous versions of standard. IndustrySafe Safety Management Software helps organizations to improve safety by providing a comprehensive toolset of software modules to help businesses identify trouble spots; reduce claims, lost days, OSHA fines; and more.

ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. The insulating protection of electrical hazard, safety-toe shoes may be compromised if the shoes become wet, the soles are worn through, metal particles become embedded in the sole ashm heel, astn workers touch conductive, grounded items.

We put together this page with critical information to help answer your key questions about OSHA recordkeeping. The ASTM F standard covers minimum requirements for the design, performance, testing, and classification of protective footwear. Only one boot and overshoe currently meets the F specification.

ASTM F Reapproved is the specification for dielectric footwear and is a quite stringent standard.

ASTM Dielectric Footwear

Each article of overshoe footwear shall be given a proof test and shall withstand the Hz ac proof-test voltage rms value or the dc proof-test voltage average value. They designate conductive Cd properties, electrical insulation properties EHstatic electricity dissipative SDpuncture resistance PRchainsaw cut resistance CSand dielectric insulation DIif applicable. The higher the overshoe, the less likely it is that water, grass, or other energized materials contact the worker.

OSHA states, “Electrical hazard, safety-toe shoes are nonconductive and will prevent the wearers’ feet from completing an electrical circuit to the ground.

ASTM specification must be marked with the specific portion of the standard with which it complies. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

Using Dielectric and Electrical Hazard Shoes — Occupational Health & Safety

An OSHA interpretation letter from March 17,basically does not “require” electrical trades to wear “safety toed shoes. The most important thing to be aware of is that ASTM F is a standard designed primarily for impact and compression protection.


He is the senior managing partner and co-founder of e-Hazard, a leading electrical safety training and consulting firm, and the founder of ArcWear, which does 90 precent of the world’s arc flash testing of protective apparel.

These shoes can protect against open circuits of up to volts in dry conditions and should be used in conjunction with other insulating equipment and additional precautions to reduce the risk of a worker becoming a path for hazardous electrical energy. This abstract is a brief summary of the referenced standard. Testing ensures the materials are capable of withstanding 14, v at 60 Hz for one minute with no current flow or leakage current in excess of 3. Minute holes in the soles of the footwear are the biggest area of concern in the protection scenarios.

It is better in the sense that it does make use mandatory in a few cases but is still unclear about the role, if any, for EH shoes. The last two lines are used to identify footwear made to offer protection from other specific types of hazards referenced in the standard. Electrical Hazard EH footwear is manufactured with non-conductive, electrical shock-resistant soles and heels. Mt means this shoe has metatarsal protection and rating 75 or 50 foot-pounds.

Where insulated footwear is used as protection against step and touch potential, dielectric overshoes shall be required. M in this case means the footwear is designed for a Male F would be Female.

Few guidelines exist on when and where to use the shoes in either standard. First, choose the protection level or specific standard you need: This paper offers some assistance on which standards sstm to which shoes.

Second, choose the axtm In-use standards normally require re-testing, so shoes should never be relied on as primary protection. Dielectric DI Shoes ” C denotes compression resistance and the compression resistance rating 75 or 50, which correlate to 2, pounds and 1, pounds of compression, respectively.