For many years, various standards (such as DNV, GL, or IEC) for design, manufacturing and testing of wind turbine rotor blades have been developed, and widely applied for certification. Despite the success of these standards, demands for improvement are voiced by many actors in the industry.
Flyer
A new DNV standard for rotor blades
About:
Introducing DNVGL-ST-0376: The new rotor blade standard for enhancing reliability and for improving certification processes