IS 4493 : Part 7 : 2025/IEC 60153-4 : 2022 Hollow Metallic Waveguides - Part 7 Relevant Specifications for Circular Waveguides

NATIONAL FOREWORD

This Indian Standard (Part 7) (Second Revision) which is identical to IEC 60153-4 : 2022 'Hollow metallic waveguides - Part 4: Relevant specifications for circular waveguides issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of Wires, Cables, Waveguides and Accessories Sectional Committee and approval of the Electronics and Information Technology Division Council.