2009-11-30T14:27:22+00:00
xsd:dateTime
216274
xsd:long
2009-11-30T14:27:22+00:00
xsd:dateTime
approved
2023-06-30T10:25:05+00:00
xsd:dateTime
drijfgassen @nl
propellants @en
gas
propellants @en
drijfgassen @nl
cfk's @nl