Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors

Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors

Low-voltage switchgear and controlgear - Part 7-3: Ancillary equipment - Safety requirements for fuse terminal blocks

Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors

Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines

Low-voltage switchgear and controlgear - Part 9-1: Active arc-fault mitigation systems - Arc quenching devices

Low-voltage switchgear and controlgear - Part 9-2: Active arc-fault mitigation systems - Optical-based internal arc-detection and mitigation devices

Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects

Information technology equipment - Safety - Part 23: Large data storage equipment

Nuclear facilities - Instrumentation systems important to safety - Radiation monitoring for accident and post-accident conditions - Part 1: General requirements

Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Part 2: Equipment for continuous off-line monitoring of radioactivity in gaseous effluents and ventilation air

Nuclear facilities - Instrumentation systems important to safety - Radiation monitoring for accident and post-accident conditions - Part 3: Equipment for continuous high range area gamma monitoring

Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Part 4: Equipment for continuous in-line or on-line monitoring of radioactivity in process streams

Aircraft batteries - Part 1: General test requirements and performance levels

Aircraft batteries - Part 2: Design and construction requirements

Aircraft batteries - Part 3: Product specification and declaration of design and performance (DDP)

Rules for steam turbine thermal acceptance tests - Part 0: Wide range of accuracy for various types and sizes of turbines

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

Rules for steam turbine thermal acceptance tests - Part 3: Thermal performance verification tests of retrofitted steam turbines

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

Digital audio interface - Part 1: General

Digital audio interface - Part 3: Consumer applications

Digital audio interface - Part 4-1: Professional applications - Audio content

Digital audio interface - Part 4-2: Professional applications - Metadata and subcode

Digital audio interface - Part 4-4: Professional applications - Physical and electrical parameters