AS 1085.11-1985被替代
Railway permanent way material Head-hardened rails
出版：Standards Australia
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基本信息
標準編號： AS 1085.11-1985
標準類別：Standard
出版單位：Standards Australia
標準頁數：8
標準簡介
Specifies requirements for the production, testing and identification of head-hardened steel rails for railway purposes, and is applicable to rail sizes of 60 kg/m and greater. Dimensions and tolerances, head-hardening process, mechanical testing and non-destructive testing are included. Appendices include purchasing requirements, hardness conversion table, diffusion treatment for hydrogen removal and ultrasonic testing.
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