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BSI - BS EN 50556

Road traffic signal systems

active, Most Current
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Organization: BSI
Publication Date: 31 October 2018
Status: active
Page Count: 52
ICS Code (Road equipment and installations): 93.080.30

Document History

BS EN 50556
October 31, 2018
Road traffic signal systems
A description is not available for this item.
BS EN 50556
April 30, 2011
Road traffic signal systems
A description is not available for this item.

References

This document references:
EN IEC 60068-2-14 - Environmental testing - Part 2-14: Tests - Test N: Change of temperature
Published by CENELEC on September 1, 2023
This document provides tests with specified ambient temperature changes to analyse their impacts on specimens.
This document references:
EN IEC 60068-2-5 - Environmental testing - Part 2-5: Tests - Test S: Simulated solar radiation at ground level and guidance for solar radiation testing and weathering
Published by CENELEC on May 1, 2018
This part of IEC 60068-2 specifies the methods for testing equipment or components under simulated solar radiation conditions. This document is applicable to the equipment and components at the...
This document references:
EN IEC 60664-1 - Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests
Published by CENELEC on July 1, 2020
This part of IEC 60664 deals with insulation coordination for equipment having a rated voltage up to AC 1 000 V or DC 1 500 V connected to low-voltage supply systems. This document applies to...
This document references:
IEC 61000-4-11 - ELECTROMAGNETIC COMPATIBILITY (EMC) – Part 4-11: Testing and measurement techniques – Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
Published by IEC on May 1, 2020
A description is not available for this item.
This document references:
IEC 61140 - Protection against electric shock – Common aspects for installations and equipment
Published by IEC on January 1, 2016
This International Standard is a basic safety publication primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide...
This document references:
IEC 61000-4-11 - ELECTROMAGNETIC COMPATIBILITY (EMC) – Part 4-11: Testing and measurement techniques – Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
Published by IEC on May 1, 2020
A description is not available for this item.
This document references:
EN IEC 60068-2-14 - Environmental testing - Part 2-14: Tests - Test N: Change of temperature
Published by CENELEC on September 1, 2023
This document provides tests with specified ambient temperature changes to analyse their impacts on specimens.
This document references:
IEC 61140 - Protection against electric shock – Common aspects for installations and equipment
Published by IEC on January 1, 2016
This International Standard is a basic safety publication primarily intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide...
This document is referenced by:
PREN 12368 - Draft BS EN 12368 Traffic control equipment - Signal heads
Published by BSI on January 14, 2019
A description is not available for this item.
This document is referenced by:
PREN 12352 - Draft BS EN 12352 Traffic control equipment - Warning and safety light devices
Published by BSI on December 8, 2014
A description is not available for this item.
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