Covers 2 types of Variable Message Signs (VMS): continuous and discontinuous. Details the performance requirements for Variable Message Signs used for the. BS EN Road vertical signs. Variable message traffic signs. standard by British-Adopted European Standard, 12/31/ View all product details. BS EN Road vertical signs – Variable message traffic signs.
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Variable message traffic signs.
BS EN 12966-1:2005+A1:2009
The luminance ralio values shalt be maintained for all illuminances between Ix and 40 Ix. Initial type testing Withdrawn. Details the performance requirements for Variable Message Signs ej for the instruction and guidance of road users on public and private land, including tunnels.
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BS EN – Road vertical signs. Variable message traffic signs (British Standard)
The manufacturer shall state in delaiJ each of the settings for all parameters relevant for hs various tests 9. Vertical road Iraffic signs. Supersedes BS EN Axes X and Y of the grid may or may not be orthogonal 3. When equipment is used in a situation where it can be in direct sunlight.
BS EN 12966:2014
Marking required by this documen! Bss inspection and Function test Table Corrosion test Initial measurements Visual inspection and Function tesl State of the test module during the test Unpacked, locked, switched off.
To reduce this and to improve the quality of the displayed pictogram, it is advisable to limil the dis!
Duration of condilioning 90 min in each of 3 axes. Bbs you need help with the purchase or have any queries please email enquiries standards. Visual inspection and Function test 9. The label gives the information required and examples of responses 67????? This distance is measured fr. It is essential that all materials and manufacturing processes take 1his into account. The test angles are dependent on the beam width classsee 7. It is designed to cover every economic sector hs virtually every activity of the humankind where technical standards may be used.
Visual inspection and Funclion test. Although we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version of a document, including where bss has not yet been provided through an international feed. The minimum luminance at within the beam width angles shall not be lower than 0,5 x: Factory production conlrol EN Want access to British Standards? This document has been withdrawn without replacement.
The luminance, measured e cdlm2, is the light intensity per illuminated area in this case the equivalent area of each element Figure A. See National foreword for information from the UK committee.
It em incorporated by Royal Charter Revisio ns British Standards are llpdated by amendment or revision. These effects shall be tested by either conducting the dry heat test or the solar radiation tesl for Class T1 only.
Test Fh, Class AJ2. The manufacturer should detail al1 steps laken 10 comply with this 4 www. In generallhe perceived size is larger than the physicat size. Final measurements Visual inspection and Function test Pre-conditioning None.
Class 04 EN In order 10 limit measuring errors 50me angles are limited. Again there may be more recent versions of the document.
Iuminous 129966 of 12 ns. None Th, equipmenl shall b, switched OFF. Variable message traffic signs. Free to use BIM project management tool provides step-by-step help to define, manage and validate responsibility for information development and delivery at each stage of the asset life ba in level 2 BIM projects.
Supplied sources shall be suilably aged so Ihat Iheir eleclrical and optical characlerislics are as slable as possible. The design shaU ensure thal 8 www. Standards are also available from the BST website at httn: Variable message traffic signs – Parl 3: Damp heat, cyclic 12 plus 12 hour cycle IEC Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Jt presents the UK view on standards in Europe and a t. It is important to us em you sb the right document. R nl l’me and the horizonll’l l f p.
The chromaticity for the colours of the colour class C2 shall conform 10 Table 3. Document Status Indicators The Green document status indicator indicates that the document is: As a consequence of this the letler will not have a sharp outline.
Intermediate measurements None Final measurements: International Classification for Standards ICS is an international classification system for technical standards.
Each beam width class is delermined by a se!