Instructions for labor protection when working in the computer science office

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OCCUPATIONAL SAFETY AND HEALTH
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Instructions on labor protection when working in the office of informatics. 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

1.1. Students from the 1st grade who have been instructed in labor protection, a medical examination and have no contraindications for health reasons are allowed to work in the computer science room.

1.2. When working in the computer science classroom, students must comply with the rules of conduct, the schedule of training sessions, the established work and rest schedules.

1.3. When working in a computer science classroom, students may be exposed to the following hazardous and harmful production factors:

adverse effects on the human body of non-ionizing electromagnetic radiation of video terminals;
adverse effects on vision of visual ergonomic parameters of video terminals that go beyond the optimal range;
electric shock.

1.4. The informatics office should be equipped with a first aid kit with a set of necessary medicines and dressings for first aid in case of injuries or if you feel unwell.

1.5. When working in an informatics office, observe fire safety rules, know the location of primary fire extinguishing equipment. The computer science room should be equipped with two carbon dioxide fire extinguishers.

1.6. The victim or eyewitness of the accident must immediately inform the teacher (teacher) about each accident. If the equipment malfunctions, stop work and inform the teacher (teacher) about it.

1.7. In the process of working with video terminals, students must follow the order of work, the rules of personal hygiene, and keep the workplace clean.

1.8. Students who have failed to comply with or violate the instructions on labor protection are held accountable and unscheduled instruction on labor protection is carried out with all students.

2. Labor protection requirements before starting work

2.1. Thoroughly ventilate the computer room and make sure that the air temperature in the room is between 19-21°C and the relative humidity is between 62-55%.

2.2. Make sure that the protective earthing of the equipment, as well as the protective screens of the video terminals, are available.

2.3. Turn on video terminals and check the stability and clarity of the image on the screens.

3. Labor protection requirements during work

3.1. Do not turn on video terminals without the permission of the teacher (teacher).

3.2. Classes at one video terminal by two or more people are not allowed.

3.3. When the video terminal is running, the distance from the eyes to the screen should be 0,6-0,7 m, the eye level should be at the center of the screen or at 2/3 of its height.

3.4. Place a notebook for notes on a stand with an inclination of 12-15 ° at a distance of 55-65 cm from the eyes, which should be well lit.

3.5. The image on the screens of video terminals must be stable, clear and extremely clear, without any flickering of symbols and backgrounds, and there should be no glare or reflections from lamps, windows or surrounding objects on the screens.

3.6. The duration of work with video terminals should not exceed:

for students of the 1st grade (6 years old) - 10 minutes;
for students in grades 2-5 - 15 minutes;
for students in grades 6-7 - 20 minutes;
for students in grades 8-9 - 25 minutes;
for students in grades 10-11 - with two lessons in a row on the first of them - 30 minutes, on the second - 20 minutes, after which take a break of at least 10 minutes. to perform special exercises that relieve visual fatigue.

3.7. During the production practice, the daily duration of work at video terminals should not exceed 3 hours for students over 16 years old and 2 hours for students under 16 years old with mandatory eye exercises every 20-25 minutes. work and exercise every 45 minutes. during breaks.

3.8. Classes in circles using video terminals should be held no earlier than 1 hour after the end of classes at school, no more than 2 times a week with a total duration: for students in grades 2-5 - no more than 60 minutes, for students in grades 6- x classes and older - up to 90 min.

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Using four inexpensive capacitors, you can provide up to 250mA output current and -1,5V to -5V to power analog circuits, for example.

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