nf p82-230-2021safety rules for the construction and installations of lifts - passenger and goods passenger lifts - specifications applicable in the case of important modifications nf p82-230-2021safety rules for the construction and installations of lifts - passenger and goods passenger lifts - specifications applicable in the case of important modifications

nf p82-米乐app官方

  • 标准类别:[nf] 法国国家标准
  • 标准大小:
  • 标准编号:nf p82-230-2021
  • 标准状态:
  • 更新时间:2022-04-06
  • 下载次数:次
标准简介

nf p82-230-2021safety rules for the construction and installations of lifts - passenger and goods passenger lifts - specifications applicable in the case of important modifications

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