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DIN EN 302617-2018-04 Ground-based UHF radio transmitters, receivers and transceivers for the UHF aeronauti...2023-09-16

ETSI TR 103 552-2019 Study Item On Vhf Data Link Mode 2 Ground-Based Equipment Standardization Optimization...2023-06-09

BS ISO 28902-3-2018 Air quality. Environmental meteorology. Ground-based remote sensing of wind by continu...2023-05-10

ETSI EN 301 841-2-2019 Vhf Air-Ground Digital Link (Vdl) Mode 2; Technical Characteristics And Methods Of M...2023-05-10

GB/T 41215-2021空间材料科学实验地面匹配试验规范Space materials science experiment—Ground-based matching te...2022-10-25