标准号:IS 3614 Pt.1-1966
发布日期:1966/9/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard lays down the requirements regarding materials and details of construction of steel plate, metal covered and rolling type of fire-check doors for the protection of openings in walls or floors to restrict the spread of fire within buildings whether from internal fire or from external fire.