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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
50.99 FDIS or proof approved for publication
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
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
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
40.60 Close of voting
Amendment 1 - Telecontrol equipment and systems - Part 5-103: Transmission protocols - Companion standard for the informative interface of protection equipment
40.60 Close of voting
Amendment 2 - Telecontrol equipment and systems - Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles
40.60 Close of voting
Amendment 1 - Telecontrol equipment and systems - Part 5-2: Transmission protocols - Link transmission procedures
40.60 Close of voting
Amendment 1 - Telecontrol equipment and systems - Part 5-6: Guidelines for conformance testing for the IEC 60870-5 companion standards
40.60 Close of voting
Amendment 1 - Telecontrol equipment and systems - Part 5-601: Transmission protocols - Conformance test cases for the IEC 60870-5-101 companion standard
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Amendment 1 - Telecontrol equipment and systems - Part 5-604: Conformance test cases for the IEC 60870-5-104 companion standard
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Shunt capacitors for AC power systems having a rated voltage above 1 000 V - Part 1: General
30.99 CD approved for registration as DIS
Fibre optic interconnecting devices and passive components - Fibre optic spatial switches - Part 1: Generic specification
40.99 Full report circulated: DIS approved for registration as FDIS
Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions
50.60 Close of voting. Proof returned by secretariat
Amendment 1 - Plugs and socket-outlets for household and similar purposes - Part 1: General requirements
50.60 Close of voting. Proof returned by secretariat
Plugs and socket-outlets for household and similar purposes - Part 2-4: Particular requirements for plugs and socket-outlets for SELV
40.99 Full report circulated: DIS approved for registration as FDIS
Plugs and socket-outlets for household and similar purposes - Part 2-5: Particular requirements for adaptors
50.60 Close of voting. Proof returned by secretariat