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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Details the performance requirements for Variable 122966 Signs used for the instruction and guidance of road users on public and private land, including tunnels. The minimum luminance at within the beam width angles shall not be lower than 0,5 x: Ne – Test Db and guidance: The luminance ralio values shalt be maintained for all illuminances between Ix and 40 Ix.
When equipment is used in a situation where it can be in direct sunlight. It is essential that all materials and manufacturing processes take 1his into account.
Test Fh, Class AJ2. The manufacturer should detail al1 steps laken 10 comply with this 4 www.
This distance is measured fr. This document Older ej. It is incorporated by Royal Charter Revisio ns British Standards are llpdated by amendment or revision. This documenl contains a number of defined requirementssome of which have 10 be demonstrated on the tes1 moduleothers tha1 are 10 be verified by the manufac1urer. The shaded area is Ihe equivalent area oftheletter The right hand side shows the appearance of the letter bw reality 61?????
BS EN 12966-1:2005+A1:2009
The luminous intensity of the elements shalt be known. Humidity conditions No requirement Test duration: Final measurements Visual inspection and Function test Pre-conditioning None. Intermediate measurements None Final measurements: Want access to British Standards?
As a consequence of this the letler will not have a sharp outline. Test melhods – Test Fh: Visual inspection and Function test.
Cables for traffic signal installations – Loop cable for vehicle detectors You may be interested in this related standard Traffic signal lanterns You may be interested in this related standard.
Iuminous intensity of 12 cd. Standards are also available from the BST website at httn: Follow these links to find other Standards similar to the one you are viewing. We recommend that you check the website of the publishers of the international document before making a purchase. Factory production conlrol EN Marking required by this documen!
BS EN 12966:2014
Variable message traffic signs. Equipment switched off until the flnal hour. Factory production control Withdrawn.
The shaded squares are equivalent element areas and form the optical te5t area The spacing between the centres of the etements shall be measured for the test moduleswhich meet the test requirements and shall be reported as the “elemen! Part 1 Variable message slgns Inlended use: NOTE2 The minimum characler spacing is equa!
A matrix may cover the whole display surface or part of it. Each beam width class is delermined by a se! Tables 13 and 15 Resistance 10 horizontalloads For this ilem reference is made 10 8.
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
Message Signs permanently for tt1e instruction aod guidance of road users on public and private land. It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used.
Supersedes BS EN 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 cycle in level 2 BIM projects. Document Status Indicators The Green document status indicator indicates that the document is: The luminance, measured in cdlm2, is the light intensity per illuminated area in this case the equivalent area of each element Figure A.
The test angles are dependent on the beam width classsee 7. Sometimes one or more VMS can be fitted into a panelwhich can posSibly al50 display fixed text andfor symbols. Duration of condilioning 90 min in each of 3 hs. Again there may be more recent versions of the document. Finished VMS shall be c1early, durably and visibly marked with the following information a name or identifying mark of the manufacturer; b name ns registered address of the manufacturer; c product name and i!
The square area around each elemenl is the equivalent elemenl area. Variable message traffic signs – Parl 3: