GOST 12177-79

Rotating electrical machines. Part 14. Mechanical vibration of certain machines with shaft heights 56 mm and higher. Measurement, evaluation and limits of vibration

Iron and manganese ores, concentrates, agglomerates and pellets. Methods for determination of real, middle, bulk density and porosity

Electrical equipment for a.c. 750 kV. Requirements to electric strength of insulation

Methods for determination of seismic stability of machines, instruments and other industrial products mounted at the place of use at their attestation and certification for seismic safety

Industrial automation systems and integration. Open technical dictionaries and their application to master data. Part 2. Vocabulary

Optics and photonics. Washers for optical instrument making. Design and dimensions