The classification standards of quality accidents are as follows:
 1. Particularly serious accidents refer to accidents that cause more than 30 deaths, or more than 100 serious injuries (including acute industrial poisoning, the same below), or direct economic losses of more than 100 million yuan;
 2. Major accident refers to an accident that causes 10 to 30 deaths, 50 to 100 serious injuries, or 50 to 100 direct economic losses;
 3. Major accident refers to an accident that causes 3 to 10 deaths, 10 to 50 serious injuries, or 10 to 50 direct economic losses;
 4. Ordinary accident refers to an accident that causes less than 3 deaths, or less than 10 serious injuries, or a direct economic loss of less than 10 million yuan.
 Safe production is the basic guarantee to protect the safety, health and national property of workers, promote the development of social productivity, and also the basic condition to ensure the development of socialist economy and further implement reform and opening up. Therefore, it is of great significance to do a good job in safety production. The so-called safe production refers to taking corresponding accident prevention and control measures to avoid accidents that cause personal injury and property loss in production and operation activities, so that the production process can be carried out under the specified conditions, so as to ensure the personal safety and health of employees, equipment and facilities from damage, and the environment from damage, Relevant activities to ensure smooth production and operation activities.
 Safety production has the following characteristics:
 1. Protecting the life safety and occupational health of workers is the most fundamental and profound connotation of safe production and the core of the essence of safe production;
 2. Highlight the maximum protection;
 3. Highlight the protection in the production process;
 4. Highlight the protection under certain historical conditions.
 So, do you know how to classify quality accidents!
 Legal basis:
 Article 3 of the Law of the People's Republic of China on Work Safety insists on the leadership of the Communist Party of China in work safety.
 Work safety should be people-oriented, adhere to the people first, life first, put the protection of people's life safety in the first place, firmly establish the concept of safety development, adhere to the principle of safety first, prevention first, and comprehensive management, and prevent and resolve major safety risks from the source.
 The work of safety in production must be managed by the industry, the business, and the production and operation. We should strengthen and implement the main responsibility of production and business units and the responsibility of government supervision, and establish a mechanism for production and business units to be responsible, employees to participate, government supervision, industry self-discipline, and social supervision.