нормативний рівень шуму
noise floor; noise level
noise certification standard
subsonic noise standard
organizational maintenance (O-level) (day-to-day work that standard airfield maintenance groups perform in support of airfield operations)
calculated noise level
current certified noise level
certificated noise level
certification noise level database
effective perceived noise level
level flight noise requirements
maximum noise level
maximum permissible noise level
maximum tone corrected perceived noise level
measured noise level
monitored noise level
noise level
noise level as a function of take-off mass
noise level radiation
noise pressure level
peak perceived noise level
perceived noise level
permissible noise level
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
surveyor's level (surveying level, tbc)
adjust to a standard
military standard requisitioning & issue procedure (MILSTRIP, NATO)
non-standard military uniform
non-standard unit
standard crossing equipment
standard day of supply (SDOS)
standard installation / division personnel system (SIDPERS)
standard issue