Hazardous Materials Handler Class 4 (Otsu 4) Recruitment List

What kind of qualification is Class 4 Dangerous Goods Handler (Class 4)?

Hazardous Materials Handler (Class 4) is a national qualification that allows you to handle flammable liquids (Class 4) such as gasoline and alcohol. This is the most common category, and is aimed at people who handle flammable liquids on a daily basis, such as gas station staff and factory workers who handle paints and solvents. These liquids vaporize at room temperature and are flammable, so strict management is required, such as sealing containers and strictly prohibiting open flames. Those who obtain the qualification will learn how to safely transport and store flammable liquids and how to respond to emergencies at the earliest opportunity, and will strive to prevent fire accidents. By obtaining the Hazardous Materials Handler (Class 4), you can officially prove your basic skills in handling hazardous materials, which will be advantageous for finding employment or changing jobs in the oil industry or chemical sales industry. In addition, it is often a required qualification at gas stations, and it will be a plus for your career as a trusted employee in the workplace.