13.040:
Air Quality

13.320:
Alarm And Warning Systems

13.120:
Domestic Safety

13.020:
Environmental Protection

13.180:
Ergonomics

13.230:
Explosion Protection

13.140:
Noise With Respect To Human Beings

13.100:
Occupational Safety; Industrial Hygiene

13.310:
Protection Against Crime

13.300:
Protection Against Dangerous Goods

13.260:
Protection Against Electric Shock

13.240:
Protection Against Excessive Pressure

13.220:
Protection Against Fire

13.340:
Protective Equipment

13.280:
Radiation Protection

13.110:
Safety Of Machinery

13.080:
Soil Quality; Pedology

13.160:
Vibration And Shock With Respect To Human Beings

13.030:
Wastes

13.060:
Water Quality

13.200:
Accident And Disaster Control