Secondary cells and batteries containing alkaline or other non-acid electrolytes. Secondary lithium, nickel cadmium and nickel-metal hydride cells and batteries for portable applications. Guidance on environmental aspects
State system for ensuring the uniformity of measurements. Volume flow rate and quantity of natural gas. Measurements procedure (method) using volumetric diaphragm and fluidics gas meters
Occupational safety standards system. Tractors and agricultural machines. Method of determining and microclimate at the operator's seat during the cold season
