PREORDER E DIN EN IEC 62920 VDE 0126-131:2026-05

Photovoltaic power generating systems

EMC requirements and test methods for power conversion equipment

PREORDER E DIN IEC 63620 VDE 0490-620:2026-05

Tracking systems for radioactive materials

Specific requirement of electronic tagging system

PREORDER DIN EN IEC 62991 VDE 0601-2991:2026-05

Particular requirements for source switching equipment (SSE)

PREORDER VDE-AR-E 2042-13-100 Anwendungsregel:2026-05

Requirements for the recycling of crystalline silicon photovoltaic modules

NEW DIN EN IEC 61400-4 VDE 0127-4:2026-04

Wind energy generation systems

Part 4: Design requirements for wind turbine gearboxes

An english translation of this document is available.

NEW DIN EN IEC 62282-3-202 VDE 0130-3-202:2026-04

Fuel cell technologies

Part 3-202: Stationary fuel cell power systems – Performance test methods for small fuel cell power systems for multiple units operation

An english translation of this document is available.

NEW E DIN IEC 63048-2 VDE 0490-2:2026-04

Mobile remotely controlled systems for nuclear and radiological applications

Particular requirements for aerial surveillance

NEW E DIN IEC 61250 VDE 0491-3-13:2026-04

Nuclear power plants

Instrumentation and control systems important to safety – Detection of leakage in coolant systems

NEW E DIN IEC 62241 VDE 0491-5-2:2026-04

Nuclear power plants

Human-machine interfaces – Alarm functions and presentation

DIN EN IEC 63380-1 VDE 0122-380-1:2026-03

Standard interface for connecting charging stations to local energy management systems

Part 1: General requirements, use cases and abstract messages

An english translation of this document is available.

DIN EN IEC 61400-15-1 VDE 0127-15-1:2026-03

Wind energy generation systems

Part 15-1: Site suitability input conditions for wind power plants

An english translation of this document is available.

DIN IEC 60951-1 VDE 0491-14-1:2026-03

Nuclear facilities – Instrumentation systems important to safety – Radiation monitoring for accident and post-accident conditions

Part 1: General requirements

DIN IEC 60951-3 VDE 0491-14-3:2026-03

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

E DIN IEC 60951-4 VDE 0491-14-4:2026-03

Nuclear facilities – Instrumentation systems 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

E DIN EN IEC 62933-3-1 VDE 0520-933-3-1:2026-03

Electrical energy storage (EES) systems

Part 3-1: Planning and performance assessment of electrical energy storage systems – General specification

E DIN IEC 61888 VDE 0491-4-1:2026-02

Nuclear power plants

Instrumentation important to safety – Determination and maintenance of trip setpoints

DIN IEC 63186 VDE 0491-12:2026-02

Nuclear power plants

Instrumentation and control systems important to safety – Criteria for seismic trip system

DIN EN IEC 62933-1 VDE 0520-933-1:2026-02

Electrical energy storage (EES) systems

Part 1: Vocabulary

An english translation of this document is available.

E DIN EN IEC 62446-1 VDE 0126-23-1:2026-01

Photovoltaic (PV) systems – Requirements for testing, documentation and maintenance

Part 1: Grid connected systems – Documentation, commissioning tests and inspection

DIN EN IEC 62282-6-401 VDE 0130-6-401:2026-01

Fuel cell technologies

Part 6-401: Micro fuel cell power systems – Power and data interchangeability – Performance test methods for laptop computer

An english translation of this document is available.