GOST - Russian national standards

Rotating electrical machines. Part 18-32. Functional evaluation of insulation systems. Test procedures for form-wound windings. Evaluation by electrical endurance

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Rotating electrical machines. Part 18-33. Functional evaluation of insulation systems. Test procedures for form-wound windings. Multifactor evaluation by endurance under simultaneous thermal and electrical stresses

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Available design: electronic design (pdf), Print design

Rotating electrical machines. Part 18-34. Functional evaluation of insulation systems. Test procedures for form-wound windings. Evaluation of thermomechanical endurance of insulation systems

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Rotating electrical machines. Part 18-41. Qualification and type tests for type I electrical insulation systems used in rotating electrical machines fed from voltage converters

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Rotating electrical machines. Part 18-42. Qualification and acceptance tests for partial discharge resistant electrical insulation systems (type II) used in rotating electrical machines fed from voltage converters

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Rotating electrical machines. Part 19. Specific test methods for d.c. machines on conventional and rectifier-fed supplies

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Rotating electrical machines. Part 2-1. Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)

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Rotating electrical machines. Part 2-2. Specific methods for determining separate losses of large machines from tests

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Rotating electrical machines. Part 2-3. Specific test methods for determining losses and efficiency of converter-fed AC induction motors

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Rotating electrical machines. Part 20-1. Control motors-Stepping motors

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