En ce qui concerne les changements proposés relativement aux niveaux des SGS, nous avions un système à trois niveaux, le premier niveau correspondant au respect des normes de base, le deuxième niveau, à un système efficace, et le troisième, à un système offrant un rendement supérieur.
In terms of the changes that were being proposed, with respect to the levels of SMS, we had a three-level system: level one was meeting basic standards; level two was an effective system; and level three was over and above that.