Projects

Rules for steam turbine thermal acceptance tests - Part 1: High accuracy for large condensing steam turbines

40.60   Close of voting

Rules for steam turbine thermal acceptance tests - Part 4: Routine testing

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks

Rules for Steam Turbine Thermal Acceptance Tests - Part5 Steam Turbines in Combined Heat and Power (CHP) / District Heating (DH) Cycles

20.99   WD approved for registration as CD

Functional design criteria for a safety parameter display system for nuclear power stations

30.60   Close of voting/ comment period

Nuclear power plants - Control rooms - Design

20.99   WD approved for registration as CD

Radio frequency and coaxial cable assemblies - Part 1-1: Guidance, additional specifications, and test methods for cable assemblies for reference measurements and test fixtures

20.99   WD approved for registration as CD

Arc welding equipment - Part 1: Welding power sources

40.60   Close of voting

Amendment 1 - Arc welding equipment - Part 10: Electromagnetic compatibility (EMC) requirements

50.60   Close of voting. Proof returned by secretariat

Amendment 1 - Arc welding equipment - Part 7: Torches

30.60   Close of voting/ comment period

Medical electrical equipment - Medical electron accelerators - Functional performance characteristics

30.60   Close of voting/ comment period

Nuclear power plants - Instrumentation important to safety - Acoustic monitoring systems for detection of loose parts: characteristics, design criteria and operational procedures

30.20   CD study/ballot initiated

Evaluation methods for protection against risk of fire in electric tumble dryers

00.99   Approval to ballot proposal for new project

Amendment 1 - Electromagnetic compatibility (EMC) - Part 1-9: General - Evaluation of uncertainty for the measurement of harmonic current emissions

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks

Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection

30.60   Close of voting/ comment period

Electromagnetic compatibility (EMC) – Part 3-10: Limits – Limits for disturbance voltage and current in the frequency range from 2kHz to 9kHz produced by equipment connected to public low-voltage systems with a rated line current less than or equal to 75 A per phase

20.99   WD approved for registration as CD

Electromagnetic compatibility (EMC) - Part 3-17: Limits – Limitation of voltage fluctuations and flicker in public low-voltage systems – Energy-producing equipment with rated current less than or equal to 75 A per phase

20.99   WD approved for registration as CD

Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests

60.00   Standard under publication

Electromagnetic compatibility (EMC) - Part 4-39: Testing and measurement techniques - Radiated fields in close proximity - Immunity test

30.60   Close of voting/ comment period