AS 2979-1998
交通信号灯桅臂

Traffic signal mast arms

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标准号

AS 2979-1998

发布

1998年

发布单位

澳大利亚标准协会

 

 

引用标准

AS 1170 AS 1170.1 AS 1170.2 AS 1214 AS 1650

被代替标准

AS 2979-1989

适用范围

Specifies requirements for tubular steel mast arms that are designed to support traffic signal lanterns and associated equipment above the roadway. Also applies to joint-use mast arms that, in addition to supporting traffic signal lanterns, are designed

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