State system for ensuring the uniformity of measurements. Interplanar spacings in crystals. Method for measurement by means of a transmission electron microscope
Circular iron all-cast moulding boxes with simplified wall profile having inside diameter 400; 500 mm, height from 75 to 200 mm. Construction and dimensions
Electrical energy storage (EES) systems. Safety test methods and procedures for grid integrated electrical energy storage systems. Lithium ion battery-based systems