STAS 9731-1974 Builder's hardware JOINTED LEVER LOCK《施工人员的五金 节杠杆锁 》.pdf

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STAS 12791-1989 Protective equipment Safety belt for constructors and monitors《防护装备 施工人员和检察员安全带 》.pdf

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BS EN 12159-2012 Builders hoists for persons and materials with vertically guided cages《带立式引导罐笼的施工人员和物料升降机》.pdf

GOST R 52637-2006 Means of saving of crews of underwater objects lying on the bottom Classification《水下物体施工人员救援方法 沉底 分类》.pdf

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DB34 T 1982-2013 安徽省公路水运工程施工人员上下通道技术规程.pdf

DB 23 T 1496.21-2021 劳动防护用品配备标准 第21部分：工程施工人员.pdf

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