Refrigerating systems and heat pumps. Safety and environmental requirements. Part 2. Design, construction, manufacture, testing, marking and documentation
Safety of household and similar electrical appliances. Part 2.49. Particular requirements for commercial electric appliances for keeping food and crockery warm
Molecular in vitro diagnostic examinations. Specifications for pre-examination processes for formalin-fixed and paraffin- embedded (FFPE) tissue. Part 3. Isolated DNA