Chinese Standard: GB/Z 25756-2010

Vacuum technology—Bakable flanges—Dimensions of knife-edge flanges

IDT  ISO/TS 3669-2:2007

全国真空技术标准化技术委员会(SAC/TC 18)

本指导性技术文件规定了压力范围从大气压低至10-13 Pa的真空系统中所使用的、固定或可旋转的、以螺栓连接和刀口型式的烘烤法兰尺寸。

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