Projects

Measuring relays and protection equipment - Part 21: Vibration, shock, bump and seismic tests requirements

20.99   WD approved for registration as CD

Measuring Relays and Protection Equipment - part 216-2: Digital interface - Requirements for Binary Input-Output IED

20.99   WD approved for registration as CD

Measuring relays and protection equipment - Part 216-3: Digital Interface - Test specification for protection data communication of Line Current Differential Protection

20.99   WD approved for registration as CD

Measuring relays and protection equipment - Part 24: Common format for transient data exchange (COMTRADE) for power systems

20.99   WD approved for registration as CD

Amendment 1 - Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements

30.99   CD approved for registration as DIS

Amendment 1 - Measuring relays and protection equipment - Part 27: Product safety requirements

30.60   Close of voting/ comment period

Sound system equipment - Part 20: Microspeakers

20.99   WD approved for registration as CD

Amendment 1 - Sound system equipment - Part 21: Acoustical (output-based) measurements

20.99   WD approved for registration as CD

Amendment 1 - Low-voltage fuses - Part 1: General requirements

30.99   CD approved for registration as DIS

Low-Voltage Fuses. Part 100: General requirements and tests

30.99   CD approved for registration as DIS

Low-voltage fuses - Part 201: Supplementary and modified requirements and tests for fuses: Utilization Class gG

30.20   CD study/ballot initiated

Amendment 1 - Low-voltage fuses - Part 3: Supplementary requirements for fuses for operation by unskilled persons (fuses mainly for household and similar applications) - Examples of standardized systems of fuses A to F

30.99   CD approved for registration as DIS

Amendment 1 - Low-voltage fuses - Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices

30.99   CD approved for registration as DIS

Characteristic of indoor and outdoor post insulators for systems with nominal voltages greater than 1000 V

30.99   CD approved for registration as DIS

Amendment 2 - Packaging of components for automatic handling - Part 1: Tape packaging of components with axial leads on continuous tapes

40.20   DIS ballot initiated: 12 weeks

Packaging of components for automatic handling - Part 3: Packaging of surface mount components on continuous tapes

20.99   WD approved for registration as CD

Electric cables - Calculation of the current rating - Part 1-4: Current rating equations (100 % load factor) and calculations of losses - Losses in Armoured Three Core Power Cables

20.99   WD approved for registration as CD

Electric cables - Calculation of the current rating - Part 2-4: Thermal resistance - Thermal Resistance in J-Tubes Installations

40.60   Close of voting