Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety and test methods. Part 2-21. Particular requirements for hand-held drain cleaners
Remote sensing data of the Earth from space. Quality of remote sensing data of the Earth from space. List of quality indicators for remote sensing data of the Earth from space obtained from optoelectronic observation satellites in the infrared range
Fire equipment. Mobile manipulation vehicle systems for eliminating of emergencies and fire extinguishing. Classification. General technical requirements. Test methods
Occupational safety standards system. Respiratory protective devices. Power assisted filtering devices incorporating full face masks, half masks or quarter masks. General technical requirements. Test methods. Marking
