Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety and test methods. Part 2-10. Particular requirements for hand-held mixers
Alkaline secondary cell and batteries. Sealed nickel-cadmium cylindrical rechargeable single cells for permanent charge at elevated temperatures. General specifications
Air-cooled air conditioners and air-to-air heat pumps. Testing and calculating methods for seasonal performance factors. Part 1. Cooling seasonal performance factor
State system for ensuring the uniformity of measurements. pH measuring. Standard-titres material dose for making 2nd class standard buffer solutions. Specifications
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