涵盖了生活垃圾和商业垃圾收集用低密度聚乙烯袋的材料、尺寸、性能、测试和标记要求，通常由地方当局或其承包商发布和收集。

Covers the material, dimensions, properties, tests and marking requirements of low density polyethylene bags intended for both domestic and commercial refuse collection and which are normally issued by and collected by local authorities or their contractors.