BS EN 12966 PDF

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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Equipment switched off until the flnal hour. Standards are also available from the BST website at httn: P3 P3 Is the most restrictive 8. None Th, equipmenl shall b, switched OFF.

A test module migh! Initial type testing Withdrawn. Visual inspection and Function test 9. The minimum luminance at within the beam width angles b not be lower than 0,5 x: Typically 10 mainlain Ihe brightness belween Beam Width classes B1 and B71he luminance required for the B7 class would be approximately 24 times the B1 class.

B Objecl of Ihe lest: It is essential that all materials and manufacturing processes take 1his into account. The design shaU ensure thal 8 www.

BS EN 12966:2014

Final measurements Visual inspection and Function test Pre-conditioning None. The test angles are dependent on the beam width classsee 7.

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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. To achieve this effect the combination of luminance and element spacing shall be balanced.

Variable message traffic signs – Parl 3: This has consequences for the perceived dimensions of message.

Document Status Indicators The Green document status indicator indicates that the document is: Want access to British Standards? In order 10 limit measuring errors 50me angles are limited.

BS EN 12966-1:2005+A1:2009

As a consequence of this the letler will not have a sharp outline. R nl l’me and ej horizonll’l enn f p. We recommend that you check the website of the publishers of the international document before making a purchase. Supersedes BS EN Class 04 EN Tests – Test Sa: The Red document status indicator indicates that the document is an old version The document has likely been withdrawn by the publisher, also the meta data presented here may be out of date as it is no longer being maintained by the editorial teams at NBS.

When equipment is used in a situation where it can be in direct sunlight.

These effects shall be tested by either conducting the dry heat test or the solar radiation tesl for Class T1 only. The luminous intensity of the elements shalt be known.

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This documenl contains a number of defined requirementssome of 129666 have 10 be demonstrated on the tes1 moduleothers tha1 are 10 be verified by the manufac1urer. Follow these links to find other Standards similar to the one you are viewing.

Although we endeavour to maintain an up-to-date catalogue, on occasion we may not have the latest version of a document, including where it has not yet been provided through an international feed. Vertical road Iraffic signs. Factory production conlrol EN The square area around each elemenl is the equivalent elemenl area.

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

It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used. For the observer the lighl witl be blurred around the cenlre of the element.

It is incorporated by Royal Charter Revisio ns British Standards are llpdated by amendment or revision. Test melhods – Test Fh: