IEC 61400-5 Consolidated version
IEC 61400-5:2020+AMD1:2025 CSV
Wind energy generation systems - Part 5: Wind turbine blades
IEC 61400-5:2020+AMD1:2025 CSV specifies requirements to ensure the engineering integrity of wind turbine blades as well as an appropriate level of operational safety throughout the design lifetime. It includes requirements for:
aerodynamic and structural design,
- material selection, evaluation and testing,
- manufacture (including associated quality management),
- transportation, installation, operation and maintenance of the blades.
The purpose of this document is to provide a technical reference for designers, manufacturers, purchasers, operators, third party organizations and material suppliers, as well as to define requirements for certification.
aerodynamic and structural design,
- material selection, evaluation and testing,
- manufacture (including associated quality management),
- transportation, installation, operation and maintenance of the blades.
The purpose of this document is to provide a technical reference for designers, manufacturers, purchasers, operators, third party organizations and material suppliers, as well as to define requirements for certification.
CHFÂ 680.-
Technical committee
TC 88 Wind energy generation systems| Publication type | International Standard |
| Publication date | 2025-08-28 |
| Edition | 1.1 |
| ICS | 27.180 |
| Stability date | 2029 |
| ISBN number | 9782832707005 |
| Pages | 127 |
| File size | 1.99 MB |
Ensure access to affordable, reliable, sustainable and modern energy for all
Take urgent action to combat climate change and its impacts