Singapore legislation
Regulation 22
of Radiation Protection (Transport of Radioactive Materials) Regulations
Regulation 22
Additional requirements relating to transport by air
Subregulation 1
No Type B(M) package and no consignment under exclusive use shall be transported on passenger aircraft.
Subregulation 2
Vented Type B(M) packages, packages which require external cooling by an ancillary cooling system, packages subject to operational controls during transport and packages containing liquid pyrophoric materials shall not be transported by air.
Subregulation 3
No package having a surface radiation level greater than 2 mSv/h shall be transported by air except by special arrangement.