- Frontpage
- · Guidelines
- · 1 - DCC for Wind

Document kind Classification Codes (DCC) for the wind industry
The aim of the Wind Industry Guideline for Document Kind Classification Codes (DCC) is to ensure a common understanding and consistent interpretation of IEC 61355-1: Classification and designation of documents for plants, systems, and equipment for the wind industry. The guideline explains how to apply the classification codes defined in IEC 61355-1.
The Purpose
The Wind Industry Guideline for Document kind Classification Codes (DCC) describes overall rules and guidelines for uniformly classifying and identifying documents based on their characteristic information content.
It provides guidance on how to apply IEC 61355-1 document codes to wind industry documentation, gives examples & typical contents of wind industry document types against each of the IEC document kind codes, and aims to help with standardization. Some of the benefits are expected to be smoother transfer between systems, easier data retrieval, and aligned expectations on document contents
The guideline has been written by subject matter experts from the following companies:
- GE Vernova Offshore Wind
- Nordex Acciona
- Siemens Gamesa Renewable Energy
- Vattenfall
- Vestas Wind Systems
- Ørsted
Status: Ready for Purchase
The Wind Industry Guideline for Document kind Classification Codes (DCC) is ready for purchase.
We are committed to continuous improvement and greatly appreciate your perspective. Should you have any questions, feedback, or suggestions regarding the TIM Wind guidelines, you are welcome to submit them via the form provided.
All submissions are reviewed on a regular basis. Please note that, as responses may involve input from multiple stakeholders, a formal reply may take up to 10 working days.
Share Your Thoughts
Send us your questions or feedback