Standard Specification for Seamless Copper and Copper-Alloy Rectangular Waveguide Tube
Edition 2022

Waveguide type dielectric resonators - Part 1-3 : general information and test conditions - Measurement method of complex relative permittivity for dielectric resonator materials at microwave frequency
Edition 2000-08-01

Measurement of the complex permittivity for low-loss dielectric substrates balanced-type circular disk resonator method
Edition 2021-01-22

BS EN 62496-4-3 Ed.1.0. Optical circuit boards. Part 4-3. Interface standards. Terminated waveguide OCB assembly using a single-row thirty-two-channel PMT connector intermateable with 250 µm pitch MPO 16
Edition 2020-11-16

Optical circuit boards - Part 4-1: Interface standards - Terminated waveguide OCB assembly using single-row twelve-channel PMT connectors (Endorsed by Asociación Española de Normalización in June of 2019.)
Edition 2019-06-01

Integrated optics - Vocabulary - Part 1: Optical waveguide basic terms and symbols (ISO 11807-1:2021) (Endorsed by Asociación Española de Normalización in December of 2021.)
Edition 2021-12-01

Integrated optics - Vocabulary - Part 2: Terms used in classification (ISO 11807-2:2021) (Endorsed by Asociación Española de Normalización in December of 2021.)
Edition 2021-12-01

FORNAGES FOR WAVEGUIDES. PART 3: RELEVANT SPECIFICATIONS FOR FLANGES FOR FLAT RECTANGULAR WAVEGUIDES. (Endorsed by AENOR in May of 1995.)
Edition 1995-05-01

Sectional Specification: Waveguide type dielectric resonators. (Endorsed by AENOR in November of 2001.)
Edition 2001-11-01

Filters using waveguide type dielectric resonators - Part 2: Guidance for use (Endorsed by AENOR in January of 2005.)
Edition 2005-01-01