or 'product safety system'
- ie of products not harming health

I would like to ask Vladimir why he decided to chose the exact same answer as the one which I provided first, but from someone who suggested it afterwards? What difference does it make if no reference is provided but the answer is correct anyway?
Let me also say that it is very easy for someone to see suggested answers and then just search them out on the internet to provide a reference. Have you considered that possibility? When I see that someone has already provided the answer I would give I simply agree with them and possibly back them up with a reference if I happen to have one. I do not suggest the same answer myself with added reference to try and get the points!! Nick Miller