AFP: Greenpeace panned Nintendo and Toshiba for low environmental standards Wednesday but praised Nokia and Sony Ericsson for recycling, energy efficiency and phasing out hazardous substances. In its quarterly “Guide to Greener Electronics,” released in Tokyo’s Akihabara electronics district, the group rates 18 of the world’s major consumer electronics companies on their environmental credentials. It targets elimination of two toxic chemicals in particular — polyvinyl chloride …