prEN 81400-4
(Main)Wind turbine generator systems - Part 4: Gearboxes for turbines from 40 kW to 2 MW and larger
Wind turbine generator systems - Part 4: Gearboxes for turbines from 40 kW to 2 MW and larger
D125/112: Project stopped because ISO/IEC CDV published as ISO 81400-4:2005 - Standstill maintainted
Aérogénérateurs - Partie 4: Boîtes de vitesses pour générateurs de 40 kW à 2 MW ou plus
Sistemi generatorjev za vetrne turbine - 4. del: Zobniški prenosniki za turbine od 40 kW do 2 MW in večje
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