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DR 97059被替代
Railway permanent way material Part 1: Steel rails
出版：Standards Australia
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基本信息
標(biāo)準(zhǔn)編號(hào)： DR 97059
標(biāo)準(zhǔn)類別：Draft
出版單位：Standards Australia
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
Proposes profiles and other requirements for as-rolled and head-hardened rails made from continually cast blooms and for asymmetric switch rails and elevated guard rails for railway purposes.
