PREN 1092-1:2005被替代
Flanges And Their Joints - Circular Flanges For Pipes, Valves, Fittings And Accessories, Pn Designated - Part 1: Steel Flanges
出版：Comite Europeen de Normalisation
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基本信息
標準編號： PREN 1092-1:2005
發布時間：2005/1/1 0:00:00
標準類別：Draft
出版單位：Comite Europeen de Normalisation
標準頁數：114
標準簡介
Defines requirements for circular steel flanges in PN designations PN 2,5 to PN 400 and nominal sizes from DN 10 to DN 4000. It also defines the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange jointing face surface finish, marking, materials, pressure/temperature ratings and approximate flange masses.
