標準號：BS EN 12560-7-2004
中文標準名稱：法蘭及其接頭.分級標示法蘭用墊圈.鋼法蘭用涂覆金屬的套層墊圈
英文標準名稱：Flanges and their joints - Gaskets for class-designated flanges - Covered metal jacketed gaskets for use with steel flanges
標準類型：J15
發布日期：2004/6/14 12:00:00
實施日期：2004/6/14 12:00:00
中國標準分類號：J15
國際標準分類號：23.040.80
適用范圍：This European Standard specifies the construction, dimensions and marking of covered metal jacketed gaskets for use with flanges complying with prEN 1759-1 for Class 150, Class 300, Class 600, Class 900. Class 1 500 for sizes up to and including NPS 24, and for Class designation 2 500 up to and including NPS 12. This European Standard does not extend to covered metal jacketed based heat exchanger gaskets with pass bars or large vessel gaskets but, in the lack of a dedicated document for such gaskets, the principles set down may be applied to them. NOTE 1 Dimensions of other types of gaskets for use with flanges to prEN 1759-1, EN 1759-3 and EN 1759-4 are given in EN 12560-1, EN 12560-2, EN 12560-3, EN 12560-4, EN 12560-5 and EN 12560-6. NOTE 2 Annex A lists information that should be supplied by the purchaser when ordering gaskets in circumstances where the choice of the gasket materials appropriate to the service is left to the supplier.