Greg,
I have to agree with you here.
I fail to see how a toaster of all things can be designated as "Double Insulated".
Double insulation as it is stated down here, is where "any live parts of the appliance or parts that could become live due to abnormal operation are encased with basic insulation and that insulation is not accessible without use of a tool"
I've never seen a toaster down here that is not earthed, as opposed to double insulated.
I think in this situation the term double insulation is being abused.
That is only my opinion though. smile