(b) The use of best practices and performance standards to prevent ozone-depleting substance emissions at the end of the product life cycle, whether by recovery, recycling, reclamation, reuse as feedstock or destruction;
(b) 通过回收、再循环、再生、作为原料再使用或销毁等方法，采用最佳办法和性能标准来防止产品寿命结束时的消耗臭氧物质排放；