Electromagnetic compatibility of technical equipment. Limits of harmonic currents produced by equipment with input current greater than 16 A and not greater than 75 A per phase connected to public low-voltage supply systems. Limits and test methods
Occupational safety standards system. Personal protective means of hear body. Method for estimation of noise reduction using fitting by inexperienced test subjects
Microbiology of food and animal feeding stuffs. Guidelines on preparation and production of culture media. Part 2. Practical guidelines on performance testing of culture media
