GB/T4622.2—2022目次前言..............................................................................................I引言..............................................................................................n1范围.............................................................................................12规范性引用文件..................................................................................13术语和定义......................................................................................14型式与代号.......................................................................................14.1型式.......................................................................................14.2代号.......................................................................................45尺寸.............................................................................................65.1桦槽面法兰用基本型缠绕式垫片尺寸...........................................................65.2凹凸面法兰用带内环型缠绕式垫片尺寸.........................................................75.3平面和突面法兰用带定位环型缠绕式垫片尺寸...................................................75.4平面和突面法兰用带内环和定位环型缠绕式单片尺寸.............................................86技术要求........................................................................................IO6.1材料......................................................................................IO6.2工艺要求..................................................................................106.3尺寸偏差..................................................................................116.4外观质量..................................................................................116.5性能要求..................................................................................117检验方法........................................................................................127.1外观质量..................................................................................127.2尺寸测量..................................................................................127.3性能试验..................................................................................128检验规则........................................................................................138.1检验分类..................................................................................138.2出厂检验..................................................................................138.3型式检验..................................................................................139标记、标志、订货信息、包装和贮运...............................................................139.1标记......................................................................................139.2标志......................................................................................149.3订货信息..................................................................................159.4包装......................................................................................159.5贮运......................................................................................16附录A（资料性）用户订货信息.....................................................................17参考文献...............................
