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the sampling line must be air-tight and the flow-rate must be inspected regularly.
is-sistema użata fit-teħid tal-kampjuni għandha tkun issiġġilata mill-arja, waqt li r-rata ta’ kurrent li tgħaddi minnha għandha tkun eżaminata regolarment.
the prepared sample shall always be kept in an air-tight and moisture-tight container and stored so that deterioration is prevented.
il-kampjun preparat għandu dejjem jinżamm f'kontenitur li ma jippermettix arja jew umdità u maħżun b'mod li jipprevjeni d-deterjorazzjoni.
transfer the milk powder to a clean , dry container (with air-tight lid) of a capacity of twice the volume of the powder.
trasferixxi t-trab tal-Ħalib Ġewwa kontenitur nadif u niexef (b'gĦatu li jgĦalaq ermetikament) ta' kapaĊitÀ ta' darbtejn l-volum tat-trab.
immediately transfer all the sieved sample to an air-tight container of sufficient capacity (twice volume of sample) and mix thoroughly by repeated shaking and inverting.
ittrasferixxi minnufih il-kampjun kollu imgħhoddi mill-passatur għal ġo kontenitur li ma tgħaddix arja minnu ta' kapaċità biżżejjed (darbtejn il-volum tal-kampjun) u ħawwad sewwa bix-xengil u l-qlib rasu 'l isfel ripetutament.
containers other than plastic bags shall be securely closed either by means of a suitable stopper or by a screw-cap of metal or plastic material having, if necessary, an air-tight plastic liner.
kontenituri minbarra l-boroż tal-plastik għandhom jingħalqu sew permezz ta' tapp xieraq jew tapp bil-kamin tal-metall jew plastik li għandu, jekk hemm bżonn, inforra tal-plastik li ma tgħaddix arja minnha.