Translation of "inert" into Danish

If the sample has to be preserved the container should be resealed under an inert gas.

Hvis proeven skal bevares , lukkes beholderen atter under inaktiv gas .

In the case of landfills for inert waste these requirements may be adapted by national legislation.

I forbindelse med deponeringsanlæg for inert affald kan disse krav tilpasses i den nationale lovgivning.

Very few are considered inert, or practically inactive.

Meget få betragtes som træge eller fuldstændig uvirksomme.

How did this come to be, especially since a body of matter when left by itself is motionless, inert?

Hvordan kan dette gå til når vi betænker at en genstand forbliver i hvile, ubevægelig, hvis den ikke påvirkes af en ydre kraft?