BS 7767:1994
Current
Current
The latest, up-to-date edition.
Method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
15-07-1994
Publisher
Committees responsible
National foreword
Method
Introduction
1 Scope
2 Reference documents
3 Definitions
4 Method of extrapolation
5 Conditions for application
Figures
1 Type-tested busbar structure (TS)
2 Non type-tested busbar structure (NTS)
3 Angular busbar configuration with supports at the
corners
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.