BS EN 60050-692. International Electrotechnical Vocabulary. Part 692. Electric power systems: dependability and quality of service

The main changes with respect to EN 60641-1:1995 are listed below:

Recommenations and guidance are given on the following aspects of design and performance: natural lighting

BS EN 13859-2 on flexible sheets for waterproofing is useful for:

Users of biometric data interchange formats

BS 4215-15 on insulated pins for use in electrode back-ups is useful for:

EN ISO 14344

compressed gases (gas tank

Vitreous enamel finishes are widely used and applied on different substrates

the general notes on tests

This International Standard specifies the method by which a Network-layer interworking unit (IWU) uses the X

a typical reliability figure of the LCL (limited to the loss of its switch-on capability) is 20 FIT or less

these are outside of the scope of this Technical Specification