产品碳足迹是指产品由原料材获取、制造、运输、销售、使用以及废弃阶段过程中所直接与间接产生的温室气体排放总量。
Product Carbon Footprint (PCF) is a measure of the total greenhouse gas emissions of a Product in all stages of its life cycle, that is, the accumulation of various greenhouse gas emissions from the raw material acquisition stage, distribution stage, production stage, use stage and final disposal/recycling stage.