certificacion ecologica;fsc, scs, rainforest alliance, processed chlorine free
etiquetas ecologicas electricas: energy star, ida, lighting facts emergyguide etiquetado para edificios: leed, breeam
etiquetado para construccion: cri, smart certified, floor score.
muebles:level, scs
agricultura y alimentos: certified human, fair trade, veriflora, whole trade,usda organic.
animales: bunny cruelty free, dolphine safe
contenido de material:scs, simbolos del reciclaje