• Shopping Cart
    There are no items in your cart

UNE-HD 123.4S1:1975

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Hollow metallic waveguides - Part 4: Relevant specifications for circular waveguides

Available format(s)

Hardcopy , PDF

Superseded date

01-01-2018

Superseded by

UNE-EN 60153-4:2017

Language(s)

English

Published date

21-09-2020

€110.00
Excluding VAT

Committee
CTN 212/SC 46
DocumentType
Standard
Pages
14
ProductNote
THIS STANDARD IS NOW IDENTICAL HD 123.4S1:1977
PublisherName
Asociacion Espanola de Normalizacion
Status
Superseded
SupersededBy

Standards Relationship
IEC 60153-4:1973 Identical
HD 123.4 S1:1977 Identical

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.