标准号:NFEN301843-4-2018
英文标准名称:ElectroMagneticCompatibility(EMC)standardformarineradioequipmentandservices-HarmonisedStandardforelectromagneticcompatibility-Part4:specificconditionsforNarrow-BandDirect-Printing(NBDP)NAVTEXreceivers(V2.2.1)
国际标准分类号:33.060.20
33.100.01
部分代替标准:NFEN301843-4-2004