Projects

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

30.20   CD study/ballot initiated

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

60.00   Standard under publication

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

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

60.00   Standard under publication

Amendment 1 - Plugs and socket-outlets for household and similar purposes - Part 1: General requirements

40.99   Full report circulated: DIS approved for registration as FDIS