Projects

Safety of laser products - Part 12: Safety of free space optical communication systems used for transmission of information

20.99   WD approved for registration as CD

Safety of laser products - Part 18: Guided beam delivery systems

40.00   DIS registered

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

40.60   Close of voting

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

30.60   Close of voting/ comment period

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

30.20   CD study/ballot initiated

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

50.60   Close of voting. Proof returned by secretariat

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

50.99   FDIS or proof approved for publication

Amendment 1 - Telecontrol equipment and systems - Part 5-103: Transmission protocols - Companion standard for the informative interface of protection equipment

50.99   FDIS or proof approved for publication

Amendment 2 - Telecontrol equipment and systems - Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles

50.99   FDIS or proof approved for publication

Amendment 1 - Telecontrol equipment and systems - Part 5-2: Transmission protocols - Link transmission procedures

50.99   FDIS or proof approved for publication

Amendment 1 - Telecontrol equipment and systems - Part 5-6: Guidelines for conformance testing for the IEC 60870-5 companion standards

50.99   FDIS or proof approved for publication

Amendment 1 - Telecontrol equipment and systems - Part 5-601: Transmission protocols - Conformance test cases for the IEC 60870-5-101 companion standard

50.60   Close of voting. Proof returned by secretariat

Amendment 1 - Telecontrol equipment and systems - Part 5-604: Conformance test cases for the IEC 60870-5-104 companion standard

50.60   Close of voting. Proof returned by secretariat