
Flanges For Waveguides - Part 4: Relevant Specifications For Flanges For Circular Waveguides
出版:Polish Committee for Standardization

专家解读视频
2017 [26/09/2017]
Supersedes PN HD 129.4. (10/2017)
EN 60154-4:2017 - Identical
EN 60154-4 : 2017 - Identical
IEC 60154-4 : 2.0 - Identical
IEC 60154-4 : 2.0 - Identical
EN 60154-4 : 2017 - Identical