IEC60050-444 : 2002 International Electrotechnical Vocabulary - Part 444: Elementary relays

NOTE 1 This document is applicable whenever the presence of “potentially harmful” or “hazardous” substances are present irrespective of whether they are naturally occurring or present due to human activity (i

BS EN 13619 is intended to support:

A stud has one end that serves as a bolt and the other as a screw

surface smoothness

Reaction to fire added

23 Internal wiring

described by the classes

durable stainless steel tubes with minimum or no manufacturing defects

4 Setting parameters for control charts

Scope: inclusion of self-propelled

refrigerants

In some circumstances it may also be appropriate to the steel elements of composite bridges but such use needs to take full account of BS EN 1994