![header thumbnail](/images/publishers\pkn_cover.gif)
PN EN 61558-2-20 : 2011
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\pkn_cover.gif)
SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATIONS THEREOF - PART 2-20: PARTICULAR REQUIREMENTS AND TESTS FOR SMALL REACTORS
12-01-2013
Provides particular requirements and tests deals with safety for stationary or portable, single-phase or polyphase, air-cooled general purpose small reactors, having a rated supply voltage not exceeding 1100 V a.c. or 1555 V ripple-free d.c. the rated supply frequency and the internal operating frequencies not exceeding 1 MHz.
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.