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What are the three laws of coal mine?
The three major rules of coal mine are "Coal Mine Safety Rules", "Operating Rules" and "Safety Technology Operating Rules".

1, coal mine safety regulations:

"Coal Mine Safety Regulations"

This regulation was compiled and promulgated by state administration of work safety (State Administration of Coal Mine Safety), and came into effect on June 5438+1 October1day, 2005 after many revisions, which stipulated the safety rules and regulations in mining, ventilation and fire prevention. ?

2, "operating procedures":

operation sequence/order

It is a legally binding document formulated according to the site conditions and expected objectives before the coal mine project starts, including the cause, process, relevant systems, implementation steps and safety technical measures of the project construction. ?

3, safety technology operating procedures:

Technical operating rules for coal miners

This procedure includes operation steps and procedures, safety technical knowledge and precautions, correct use of personal safety protection articles, maintenance of production equipment and safety facilities, emergency measures to prevent accidents, safety inspection system and requirements.

Extended data:

There are many kinds of coal mining methods, and the coal mining methods adopted by major coal-producing countries in the world are generally divided into two categories: wall and pillar. These two different types of coal mining methods are quite different in coal mining system and mining technology.

According to different mine geological and technical conditions, different coal mining systems can match different coal mining technologies, thus forming a variety of coal mining methods. For example, under different geological and technical conditions, longwall mining method, pillar mining method or other coal mining methods can be adopted, but longwall mining method and pillar mining method are very different in coal mining system and technology. It can be considered that the coal mining method consists of two parts: coal mining technology and mining roadway layout.

Coal mine safety regulations? —— State Administration of Coal Mine Safety

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