Mechanical structures for electronic equipment. Connector dependent interface dimensions of subracks and plug-in units. Dimensions of mechanical structures of the 482,6 mm (19 in) series
Industrial automation systems and integration. Product data representation and exchange. Part 45. Integrated generic resource. Material and other engineering properties
State system for ensuring the uniformity of measurements. National standard. Standard reference data. Optically transparent materials based on CaLa2S4 – La2S3. Thermal conductivity in the temperature range from 80 K to 400 K
