NF C42-020-2-020*NF EN 61010-2-020:2017 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020 : particular requirements for laboratory centrifuges
2017NF C42-020-2-020*NF EN 61010-2-020:2017 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020 : particular requirements for laboratory centrifuges