Safety information boards should be filled in by laboratories, and each laboratory should install a safety information board. The content of the safety information board must meet the requirements of the three-level responsibility system for safety management, correctly reflect the potential risk factors in the laboratory and effective safety protection measures.
According to the actual safety situation of the laboratory, fill in the safety risk level and protective measures from the Reference Table of Safety Risk Level and Protective Measures for General Laboratories.
Safety signs:
The setting of safety signs requires a certain order, which should be arranged in the order of warning, prohibition, indication and prompt. In terms of color, the order is Huang Honglan green, first left and then right, first up and then down.
1, equilateral triangle warning sign: used to remind people to pay attention to the surrounding environment and avoid possible dangers.
2. Prohibition sign with diagonal lines on the circular border: used to indicate prohibited unsafe behaviors.
3. Indicating sign of circular border: indicates that it must be executed according to the rules.
4, the prompt sign of the square border: If you don't know how to do it, just follow its instructions!
Logo posting requirements:
1. The height of the signboard should be as consistent as possible with the human eye, and the height of the lower edge of the safety sign from the ground should not be less than 2m.
2. Safety signs should be set in conspicuous places in the laboratory to meet the requirements as much as possible, so that everyone in the experiment can see them conspicuously.
3, safety signs should not be located in doors, windows, shelves and other movable objects, so as to avoid signs moving with the parent object, affecting reading.
4. The included angle between the signboard plane and the line of sight should be close to 90 degrees. When the observer is at the maximum observation distance, the minimum included angle should not be less than 75.