ASTM F2413 05 PDF

It also identifies the existence of impact resistance I , the impact resistance rating 75 or 50 foot-pounds , compression resistance C and the compression resistance rating 75 or 50 which correlates to pounds. The metatarsal designation Mt and rating 75 or 50 foot-pounds is also identified. They are used to designate conductive Cd properties, electrical insulation properties EH , footwear designed to reduce the accumulation of excess static electricity SD , puncture resistance PR , chain saw cut resistance CS and dielectric insulation DI , if applicable. Line 4 is only used when more than three sections of the ASTM standard apply. Conductive Cd footwear is intended to provide protection for the wearer against hazards that may result from static electricity buildup and to reduce the possibility of ignition of explosives or volatile chemicals. The footwear must facilitate electrical conductivity and the transfer of static electricity build up from the body to the ground.

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It also identifies the existence of impact resistance I , the impact resistance rating 75 or 50 foot-pounds , compression resistance C and the compression resistance rating 75 or 50 which correlates to pounds. The metatarsal designation Mt and rating 75 or 50 foot-pounds is also identified. They are used to designate conductive Cd properties, electrical insulation properties EH , footwear designed to reduce the accumulation of excess static electricity SD , puncture resistance PR , chain saw cut resistance CS and dielectric insulation DI , if applicable.

Line 4 is only used when more than three sections of the ASTM standard apply. Conductive Cd footwear is intended to provide protection for the wearer against hazards that may result from static electricity buildup and to reduce the possibility of ignition of explosives or volatile chemicals. The footwear must facilitate electrical conductivity and the transfer of static electricity build up from the body to the ground.

The electrical resistance must range between zero and , ohms. Electrical shock resistant EH footwear is manufactured with non-conductive electrical shock resistant soles and heals. The outsole is intended to provide a secondary source of electric shock resistance protection to the wearer against the hazards from an incidental contact with live electrical circuits, electrically energized conductors, parts or apparatus.

It must be capable of withstanding the application of 14, volts at 60 hertz for one minute with no current flow or leakage current in excess of 3. Static dissipative SD footwear is designed to provide protection against hazards that may exist due to excessively low footwear resistance, as well as maintain a sufficiently high level of resistance to reduce the possibility of electric shock.

The footwear must have a lower limit of electrical resistance of ohms and an upper limit of ohms. Puncture resistant PR footwear is designed so that a puncture resistant plate is positioned between the insole and outsole. It is an integral and permanent part of the footwear.

The device must show no sign of corrosion after being exposed to a five percent salt solution for hours. The puncture resistant footwear must show no signs of cracking after being subjected to 1.

It is intended to protect the foot area between the toe and lower leg. Dielectric insulation DI footwear is designed to provide additional insulation if accidental contact is made with energized electrical conductors, apparatus or circuits.

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American Safety Standards

The purpose of this standard is the certification of protective footwear. The certification must be performed by independent third party laboratories. Then the requirements of additional sections such as Metatarsal Protection, Electric Hazard resistance, Static Dissipative protection and Puncture Resistance can be met. Composite Toe A composite toe cap is made from a non-ferrous elastomeric material.

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More F It is not the intention of this specification to serve as a detailed manufacturing or purchasing specification, but can be referenced in purchase contracts to ensure that minimum performance requirements are met. Footwear conforming to this specification shall meet the performance requirements for the following: impact resistance for the toe area of footwear; compression resistance for the toe area of footwear; metatarsal protection that reduces the chance of injury to the metatarsal bones at the top of the foot; conductive properties which reduce hazards that may result from static electricity buildup, and reduce the possibility of ignition of explosives and volatile chemicals; electric shock resistance; static dissipative SD properties to reduce hazards due to excessively low footwear resistance that may exist where SD footwear is required; puncture resistance of footwear bottoms; chain saw cut resistance; and dielectric insulation. This abstract is a brief summary of the referenced standard. 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. 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.

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You must reduce risks by employing certain protocols to protect the stakeholders and any other individuals that are involved in the workplace. If hazards are present you must enforce engineering and governmental controls. Wearing the proper personal protective equipment PPE is essential in the workplace. A very important aspect of any PPE package is the protective footwear.

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