On the development of the first russian-chinese standard in the field of aircraft manufacturing GOST R 70066-2022 «Aircraft equipment. Requirements for aircraft acoustic design of passenger salon and crew cockpit»

The new national standard in the field of aircraft engineering GOST R 70066-2022 "Aircraft equipment. Requirements for aircraft acoustic design of passenger salon and crew cockpit" is reviewed. This standard was the first jointly developed by experts from Russia and China and approved as national standards in the Russia and China ( GB/T 41886-2022). The standard establishes general technical requirements for the acoustic design of the passenger cabin and crew cockpit, as well as requirements for verification of the acoustic design process of passenger cabin and cockpit of transport aircrafts.