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BS 505:1937 | 23 Aug 1937 | BSI Knowledge
Standard
Withdrawn
BS 505:1937
Road traffic control (electric) light signals
Published:
23 Aug 1937
•
Withdrawn:
18 Sep 1939
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Product Details
Descriptors
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ICS Codes
93.080.30 Road equipment and installations
Committee
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International relationships
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ISBN
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Publisher
BSI