• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

BS 9044:1971

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Rules for the preparation of detail specifications for gas-filled microwave switching tubes of assessed quality: passive protection tubes
Available format(s)

Hardcopy , PDF

Withdrawn date

01-04-1993

Language(s)

English

Published date

28-03-1974

Ratings, characteristics, inspection requirements, etc., to be included in general application category detail specification.

DevelopmentNote
OBSOLETE
DocumentType
Standard
Pages
15
PublisherName
British Standards Institution
Status
Withdrawn

IEC 60134:1961 Rating systems for electronic tubes and valves and analogous semiconductor devices

View more information

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.