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Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 4: Insulators for d.c. systems
40.99 Full report circulated: DIS approved for registration as FDIS
Non-cellulosic papers for electrical purposes - Part 2: Methods of test
20.99 WD approved for registration as CD
Safety of laser products - Part 1: Equipment classification and requirements
20.99 WD approved for registration as CD
Corrigendum 2 - Safety of laser products - Part 12: Safety of free space optical communication systems used for transmission of information
60.00 Standard under publication
Safety of laser products - Part 13: Measurements for classification of laser products
60.00 Standard under publication
Safety of laser products - Part 18: Guided beam delivery systems
30.60 Close of voting/ comment period
Safety of Laser Products - Part 21: Automatic Emission Control (AEC)
30.60 Close of voting/ comment period
Teleprotection equipment of power systems - Performance and testing - Part 1: Command systems
20.99 WD approved for registration as CD
Alarm and electronic security systems - Part 7-9: Message formats and protocols for serial data interfaces in alarm transmission systems – Requirements for common protocol for alarm transmission using the internet protocol
40.20 DIS ballot initiated: 12 weeks
Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 1: Portable workplace and environmental meters and monitors
20.99 WD approved for registration as CD
Winding wires - Test methods - Part 5: Electrical properties
40.99 Full report circulated: DIS approved for registration as FDIS
Calculation of the cyclic and emergency current rating of cables. Part 1: Cyclic rating factor for cables up to and including 18/30(36) kV
20.99 WD approved for registration as CD
Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
40.20 DIS ballot initiated: 12 weeks
Short-circuit currents - Calculation of effects - Part 2: Examples of calculation
40.99 Full report circulated: DIS approved for registration as FDIS
Amendment 1 - Telecontrol equipment and systems - Part 1-3: General considerations - Glossary
40.99 Full report circulated: DIS approved for registration as FDIS
Telecontrol equipment and systems - Part 2-1: Operating conditions - Power supply and electromagnetic compatibility
20.99 WD approved for registration as CD
Amendment 2 - Telecontrol equipment and systems - Part 5-101: Transmission protocols - Companion standard for basic telecontrol tasks
30.99 CD approved for registration as DIS
Amendment 1 - Telecontrol equipment and systems - Part 5-103: Transmission protocols - Companion standard for the informative interface of protection equipment
30.99 CD approved for registration as DIS