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AS 1085.14-1997/Amdt 1-2000
Railway permanent way material - Prestressed concrete sleepers
现行
发布日期 :
2000-01-01
实施日期 :
AS 1085.12-1999
Railway permanent way materials Insulated joint assemblies
现行
发布日期 :
1999-07-05
实施日期 :
AS 1085.13-1998
Railway permanent way material Spring fastening spikes for sleeper plates
现行
发布日期 :
1998-01-05
实施日期 :
AS 1085.14-1997
Railway permanent way material Prestressed concrete sleepers
现行
发布日期 :
1997-10-05
实施日期 :
AS 1085.15-1995/Amdt 1-1997
Railway permanent way material - Aluminothermic rail welding
现行
发布日期 :
1997-02-05
实施日期 :