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梯子.术语、类型、功能大小
Ladders. Terms, types, functional sizes
参考页数:30P.;A4
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消防用便携梯
Portable ladders for fire service use
参考页数:42P.;A4
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永久性固定梯子用规范
Specification for permanently fixed ladders
参考页数:30P.;A4
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梯子.单或多铰链接合梯
Ladders - Single or multiple hinge-joint ladders
参考页数:20P.;A4
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梯子.使用说明书
Ladders - Part 3:User instructions
参考页数:26P.;A4
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地下室人入口处的阶梯.要求、标志、试验和舒适度的评定
Steps for underground man entry chambers - Requirements, marking, testing and evaluation of conformity
参考页数:40P;A4
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脚踏凳
Step stools
参考页数:18P;A4
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便携式铝制梯子、踏板、栈桥和轻型工作架规范
Specification for portable aluminium ladders, steps, trestles and lightweight stagings
参考页数:30P.;A4
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人孔用固定梯子
Fixed ladders for manholes
参考页数:36P.;A4
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便携式木梯、踏步、栈桥和轻便工作架规范
Specification for portable timber ladders, steps, trestles and lightweight stagings
参考页数:36P.;A4
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