ISO 3669:2017現行
Vacuum technology - Bakeable flanges - Dimensions of knife-edge flanges
出版：International Organization for Standardization
專家解讀視頻
Gives the dimensions of fixed or rotatable bolted knife-edge flanges used in vacuum systems for pressures ranging from atmospheric to as low as 10[-11] Pa.
NEN ISO 3669 : 2017 - Identical
BS ISO 3669 : 2017 - Identical
NF ISO 3669 : 2017 - Identical
BS ISO 3669 : 2017 - Identical
GOST ISO 3669 : 2014 - Identical
NEN ISO 3669 : 2017 - Identical
PN ISO 3669 : 2001 - Identical
NF ISO 3669 : 2017 - Identical
