Safety of household and similar electrical appliances. Particular requirements for oral hygiene appliances connected to the mains supply, through a safety isolating transformer and test methods
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety and test methods. Part 2-21. Particular requirements for hand-held drain cleaners
State system for ensuring the uniformity of measurements. Fuel oil mass. Measurement procedure in horizontal storage tanks by indirect method of static measurements. General metrological requirements
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