AS 1742.7-1987被替代
Manual of uniform traffic control devices Railway crossings
出版：Standards Australia
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基本信息
标准编号： AS 1742.7-1987
发布时间：1987/6/8 0:00:00
标准类别：Standard
出版单位：Standards Australia
标准页数：22
标准简介
Sets out traffic control devices to be used to control and warn traffic at and in advance of railway crossings. It specifies the way these are to be used to achieve traffic control which is essential to the safety of rail traffic and road users. Illustrations of typical treatments are included.
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