Railway applications. Electromagnetic compatibility - Emission and immunity of the signalling and telecommunications apparatusExecutive summary Emission and immunity levels of electromagnetic interference in signalling and telecommunication apparatus. Abstract This European Standard applies to signalling and telecommunication apparatus which is installed in the railway environment. It specifies limits for emission and immunity and provides performance criteria for signalling and telecommunications (S&T) apparatus which may interfere with other apparatus in the railway

Type test conditions

flange jointing face surface finish

the ultimate vent being the open atmosphere

The test methods described in Annex B and Annex D have been devised for the type testing of domestic greywater treatment equipment with a nominal treatment capacity of up to 10 m² per day

gives recommendations on the design

Non-electrical special fire detector

Improved reputation and stakeholder satisfaction

Such functions shall not affect the requirements of any mandatory or optional functions

and guidelines for water footprint for

General structure of the ICS proforma

This standard includes the improvement of safety of existing passenger and goods passenger lifts for:

Contents of BS EN 4020: