
Flanges For Waveguides - Part 4: Relevant Specifications For Flanges For Circular Waveguides
出版:Association Francaise de Normalisation

專家解讀視頻
2017 [01/07/2017]2017 PR [01/09/2017]
Indice de classement: C94-302-4PR. PR NF EN 60154-4 September 2017. (09/2017)
EN 60154-4 : 2017 - Identical
IEC 60154-4 : 2.0 - Identical
EN 60154-4:2017 - Identical