Mining equipment. Change over stations and mobile collectiv erescue points. Test methods

Norma vydaná dňa 1.9.2024

Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Part 5. Flexible cables (cords)

Norma vydaná dňa 1.9.2024

Cables with circular coper conductors and of rated voltages up to and including 450/750 V. Calculation of the lower and upper limits for the average outer dimensions

Norma vydaná dňa 1.9.2024

Safety of laser products. Part 1. Equipment classification and requirements

Norma vydaná dňa 1.9.2024

Information technology equipment. Safety requirements. Part 22. Equipment to be installed outdoors

Norma vydaná dňa 1.9.2024

Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 2-030. Particular requirements for equipment having testing or measuring circuits

Norma vydaná dňa 1.9.2024

Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 2-032. Particular requirements for hand-held and hand-manipulated current sensors for electrical test and measurement

Norma vydaná dňa 1.9.2024

Safety requirements for electrical equipment for measurement, control and laboratory use. Part 2-033. Particular requirements for hand-held multimeters for domestic and professional use, capable of measuring mains voltage

Norma vydaná dňa 1.9.2024

Lamp controlgear. Part 2-10. Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps (neon tubes)

Norma vydaná dňa 1.9.2024

Lamp controlgear. Part 2-11. Particular requirements for miscellaneous electronic circuits used with luminaires

Norma vydaná dňa 1.9.2024