Guard rails of metal for railways
- 条目编号
- 006-1699
- 所属类别
- 第6类 普通金属
- 状态
- 有效（A）
- 类型
- 商品
- 生效日期
- 01/01/2018
- 尼斯版本
- 11-2018
- TM5 通用条目
- 是
官方备注
For railways, guard rails are laid parallel to a running track to guide wheels through points and round curves. They reduce wear and the risk of derailments. Guard rails of metal is acceptable wording; further specification is acceptable, but it is not required.
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