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Chinas different types of flood prevention shoes implementation standards and precautions

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Chinas different types of flood prevention shoes implementation standards and precautions

Release date:2018-03-14 Author: Click:

Toe shoe

The standards for our national defense shoes were developed from the 1990s. In 2007, the old production and inspection standards were revised and new standards were established to protect the occupational health and safety of workers.

Our national defense shoes can be broadly classified into: protection of toes against floods (ie, flood protection shoes, flood prevention shoes), piercing and smashing shoes (everyone also known as puncture-proof shoes), electricity Insulation shoes (which we usually call insulated shoes), anti-static shoes, acid and alkali resistant.

Insulation shoes standard GB12011-2009, mainly used for electricians, electronic operators, cable installers, transformer installation workers. Such shoes can only be worn under operating voltages below 1kV, and the upper must be kept dry and must not touch sharps, high temperatures and any corrosive substances. If corrosion or breakage of the bottom is not to be used, Replace the new electrically insulating shoes immediately. The

Protection of toe footwear standards: GB21148-2007/GB21147-2007/GB21146-2007. The security performance of the inner Baotou is divided into three levels: safety, protection, and occupation. The most commonly used are safety and protection. Therefore, they are commonly used in metallurgy, mining, forestry, ports, loading and unloading, quarrying, machinery, construction, and petroleum. , chemical industry and so on. The

Anti-piercing anti-smashing shoes standard is GB21148-2007, the standard requires the puncture strength to be greater than or equal to 1100N to be a qualified product, suitable for mining, fire, construction, forestry, cold work, machinery and other industries. The

Anti-static anti-smashing shoes Standard: GB21148-2007, anti-static shoes in some chemical plants, gas stations, liquefied petroleum gas filling and other industries to wear more because these industries are flammable. Wear anti-static shoes can eliminate the human body electrostatic accumulation, insulation resistance is maintained between 100KΩ-1000MΩ, but when wearing the shoes can not wear insulated wool thick stockings or use insulated insoles, and anti-static clothing support; also should wear 200 The shoe resistance test is performed within the hour. Only when the resistance is within the specified range, can it be used as an anti-static shoe, otherwise it cannot be worn as an insulating shoe. The

The standard for acid-base and alkali-proof shoes is GB12018-1989. The shoes are used in the fields of electroplating, pickling, electrolysis, dosing, and chemical manipulation. However, it is required that the concentration of acid and alkali in these fields should not be too high; the shoes also cannot touch the high temperature. , can not be hurt by sharps, leakage of the soles can not appear, wear immediately after washing with water to dry, can not be exposed to direct sunlight or drying. The

Conductive shoes implementation of the standard is GB21148-2007, the shoes have good conductivity, can eliminate the human body in a short period of time electrostatic accumulation, insulation resistance requirements less than 100 KΩ, generally used for highly anti-static or particularly flammable and explosive places, but These places require no danger of electric shock. Conductive shoes and anti-static anti-hit shoes can not wear insulated wool thick stockings or use insulated insoles, and supporting the use of conductive clothing, but also within 200 hours of the resistance value test, only the test can be used.

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