標準號：UL 157-1996
中文標準名稱：墊圈和密封件
英文標準名稱：UL Standard for Safety Gaskets and Seals Second Edition; Reprint with Revisions Through and Including March 12, 2007
標準類型：J22
發布日期：1996/3/8 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J22
國際標準分類號：21.140
適用范圍：Covers test procedures and performance criteria for the evaluation of nonmetallic gasket and seal materials such as elastomers, composite gasket material, flexible cellular material, thermoplastics and thermoplastic elastomers for specific end products. The general use of these gasket and seal materials is to exclude or hold within an enclosure materials that are liguid, gas, or vapor. The materials covered in this standard are incomplete in certain construction features or restricted in performance capabilities, and are intended for use as components in complete equipment.