机械行业标准《管路法兰及垫片》修订概论

THE REVISAL INTRODUCTION TO THE STANDARD OF MECHINE BUILDING INDUSTRY (RANGE AND GASKET FOR PIPE LINE )

介绍了原苏联法兰及垫片国家标准的演变发展情况；介绍了原机标法兰及垫片标准制订的依据和使用情况；着重就新机标《管路法兰及垫片》标准修改、制订的依据及原则、标准的构成及适用范围、主要修订内容、使用要点等问题作了比较详细的说明；并就该标准的水平进行了分析。

The development of former Soviet national standard offlange and gasket is recommended. The compilation basis and application of original mechanical standared (flange and gasket ) ale discussed. The revisal and compilational basis and priciple, the component and scope of standard, the main revisal content and the main points of application of the new mechanical standard( Flange and gasket for pipe line ) are demostrated relatively in detail. The level ofthis standard is analized.