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