The following institutes are responsible for the draft of this Standard: Suzhou Research and Design office for Waterproofing Materials, China Chemical Building Materials Company. National Building.

• 本标准负责起草单位:中国化学建筑材料公司苏州防水材料研究设计所、国家建筑材料工业标准化研究所、上海市建筑科学研究院。