Alcoholic beverages and raw materials for its production. Identification. Method for determination of alcohols and sugars 13C/12C isotopes ratio in wines and mashes
Electromagnetic compatibility of technical equipment. Household appliances, electric tools and similar apparatus. Radio disturbance. Limits and methods of measurement
Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 3. Loop impedance
