IEC 60153-4-2017 空心金属波导--第4部分:圆波导的有关规范 Hollow metallic waveguides – Part 4: Relevant specifications for circular waveguides

This part of IEC 60153 specifies straight hollow metallic tubing of circular waveguides for use as waveguides in electronic equipment. The aim of this recommendation is to specify for hollow metallic waveguides:
a) the details necessary to ensure compatibility and, as far as essential, interchangeability;
b) test methods;
c) uniform requirements for the electrical and mechanical properties.dition 3.0 2017-08 INTERNATIONAL STANDARD colour inside Hollow metallic waveguides – Part 4: Relevant specifications for circular waveguides IEC 60153-4:2017-08(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2017 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mech