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Dimensions, marking and testing of carbon brushes and dimensions of brush-holders for electrical machinery
50.60 Close of voting. Proof returned by secretariat
Rotating electrical machines - Part 1: Rating and performance
10.99 New project approved
Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors
40.60 Close of voting
Rotating electrical machines - Part 15: Impulse voltage withstand levels of form-wound stator coils for rotating a.c. machines
10.99 New project approved
Rotating electrical machines - Part 18-31: Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines
10.99 New project approved
Rotating electrical machines - Part 18-32: Functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings
10.99 New project approved
Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests
10.99 New project approved
Rotating electrical machines - Part 27-7: Insulation systems used in rotating electrical machines for sealed and moisture resistant winding type and quality control tests
10.99 New project approved
Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)
10.99 New project approved
Rotating electrical machines - Part 35: Technical requirements for electrical sheet metal and strip metal used in electrical machines
10.99 New project approved
Rotating electrical machines - Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification
10.00 Proposal for new project registered
Rotating electrical machines - Part 8: Terminal markings and direction of rotation
10.99 New project approved
Rotating electrical machines - Part 9: Noise limits
10.00 Proposal for new project registered
Dimensions and output series for rotating electrical machines - Part 2: Frame numbers 355 to 1000 and flange numbers 1180 to 2360
10.99 New project approved
Dimensions and output series for rotating electrical machines - Part 3: Small built-in motors - Flange numbers bf10 to bf50
10.99 New project approved
Test procedures for determining physical properties of brush materials for electrical machines
40.60 Close of voting
