Instructions on labor protection during electrical work at the lesson of labor training at school

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OCCUPATIONAL SAFETY AND HEALTH
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Instructions on labor protection during electrical work at the lesson of labor training at school. Full document

Occupational Safety and Health

Occupational Safety and Health / Standard instructions for labor protection

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Safe Operation

1. General requirements for labor protection

An electric current of 40 volts or more poses a danger to human life. The human body is a conductor of electric current and can be affected in the following cases:

when touching open conductive parts of bare wires, contacts of lamp sockets, plugs and sockets, fuses, electrical machines, etc.
in case of malfunction of electrical equipment under voltage;
when you are near the junction with the earth of a broken wire of the mains.

The teacher must know the rules and be able to provide first aid in case of electric shock. For the prevention of electrical injuries grounding electrical equipment.

2. Labor protection requirements before starting work

Wear proper clothing.

Check the availability and serviceability of the tools.

Lay out the tools in the workplace in the prescribed manner, remove all unnecessary.

Prepare materials and lay them out at the workplace so that everything is visible and does not interfere with work.

3. Labor protection requirements during work

Mount or assemble electrical circuits, carry out switching in them only when the current source is turned off

Assemble the circuit so that the wires do not cross, do not stretch and do not consist of loops.

When working, make sure that the hand, clothing, hair does not touch the bare wires.

The assembled circuit is allowed to be turned on after checking it by the teacher.

In all cases of detection of damage to electrical fittings, equipment, wires, you must immediately inform the teacher.

Do not:

carry out assembly and installation work with a connected power source;
check for voltage with your fingers;
work with a screwdriver "on weight" (aimed at the palm of your hand);
brothers handles wire cutters, pliers, round nose pliers, pliers "in the girth";
remove the insulation from the wires, working with a knife "into yourself" and not on the backing board;
turn on power sources without the permission of the teacher;
turn on and off electrical appliances with wet hands;
turn electrical appliances on and off with both hands;
touch water and gas pipes or other fittings when turning on electrical appliances.

If you find a malfunction in an electrical, energized, immediately turn off the power supply and inform the teacher. In case of electric shock, it is necessary to turn off the power supply, provide first aid to the victims, call a paramedic and inform the director.

4. Labor protection requirements at the end of work

Disconnect the circuit from the current source.

Disassemble the diagram. Check the condition of electrical fittings, devices, materials, tools and put them in a special place.

Clean the workplace from waste and dust. Use a brush when cleaning.

Get yourself and your clothes in order.

Exit the classroom from the office.

5. Labor protection requirements in emergency situations

In case of a sudden illness of a student, in case of an accident, an emergency situation that arose during work and after its completion, the teacher must report to the director or his deputy in accordance with the requirements of the established form.

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