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Measuring relays and protection equipment - Part 167: Functional requirements for directional overcurrent protection
30.60 Close of voting/ comment period
Measuring relays and protection equipment - Part 187-3: Functional requirements for differential protection - Line current differential protection
20.99 WD approved for registration as CD
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
Sound system equipment - Part 24: Headphones and earphones - Active acoustic noise cancelling characteristics
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
20.99 WD approved for registration as CD
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
40.60 Close of voting
English