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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B Objecl of Ihe lest: This documenl contains hs number of defined requirementssome of which have 10 be demonstrated on the tes1 moduleothers tha1 are 10 be verified by the manufac1urer. Initial type testing Withdrawn.
BS EN 12966:2014
The Red document status indicator indicates that the document is an old version The document has likely been withdrawn by the publisher, also the meta data presented here may be out of date as it is no longer being wn by the editorial teams at NBS. The manufacturer should detail al1 steps laken 10 comply with this 4 www.
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Class 04 EN You may wish to vs for a more up to date equivalent. Supersedes BS EN Visual inspection and Function test. The label gives the information required and examples of responses 67?????
The shaded area is the equivaJent area of the letter. Iuminous intensity of 12 cd. The luminous intensity of the elements shalt be known. Variable message traffic signs. Document Status Indicators The Green document status indicator indicates that the document is: For the observer the lighl witl be blurred around the cenlre of the element.
The shaded area is Ihe equivalent sn oftheletter The right hand side shows the appearance of the letter in reality 61????? Bw test angles are dependent on the beam width classsee 7. The luminance, measured in cdlm2, is the light intensity per illuminated area in this case the equivalent area of each element Figure A.
Purchasers have different requirements conceming inversion. Users of British Standards should make sure that they possess the latest amendments or editions l t is the constant aim of BSI to improve the quality of our products and services We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover Tel: As a sn of this the letler will not vs a sharp outline.
Rn matrix may cover the whole display surface or part of it. A test module migh! Visual 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.
BS EN 12966-1:2005+A1:2009
Sometimes one or more VMS can be fitted into a panelwhich can posSibly al50 display fixed text andfor symbols. To reduce this and to improve the quality of the displayed pictogram, it is advisable to limil the dis! Part 1 Variable message slgns Inlended use: This distance is measured gs.
Damp heat, cyclic 12 plus 12 hour cycle IEC The design shaU ensure thal 8 www. Marking required ne this documen! These effects shall be tested by either conducting the dry heat test or the solar radiation tesl for Class T1 only.
This document Older versions. Visual inspection and Function test 9.
Factory production conlrol EN Free to use BIM project management tool provides step-by-step help to define, manage and ns responsibility for information development and delivery at each stage of the asset life cycle in level 2 BIM projects.
The square area around each elemenl is the equivalent elemenl area.
Variable message traffic signs – Parl 3: Axes X and Y of the grid may or may not be orthogonal 3. Humidity conditions No requirement Test duration: Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
The equivalent width of the test matrix we is 5 x 38,1 ‘” ,5 mm. When equipment is used in a situation where it can be in direct sunlight. Finished VMS shall be c1early, durably and visibly marked with the following information a name or identifying mark of the manufacturer; b name and registered address of the manufacturer; c product name and i! It is essential that all materials and manufacturing processes take 1his into account.
BS EN 道路垂直标志 可变信息交通标志 产品标准 – MBA智库文档
Visual inspection and Funclion test. The luminance ralio values shalt be maintained for all illuminances between Ix and 40 Ix. The minimum luminance at within the beam width angles shall not be lower than 0,5 x: Factory production control Withdrawn.
It is incorporated by Royal Charter Revisio ns British Standards are llpdated by 1966 or revision.
NOTE2 The minimum characler spacing is equa! In order 10 limit measuring errors 50me angles are limited. Annex ZA of this EN ; 6 5?????