Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB 4053.3-2009 |
Safety requirements for fixed steel ladders and platform - Part 3: Industrial guardrails and steel platform 固定式钢梯及平台安全要求 第3部分:工业防护栏杆及钢平台 |
China National Standards Ladders steel |
English PDF |
GB 4053.2-2009 |
Safety requirements for fixed steel ladders and platform - Part 2: Steel inclined ladders 固定式钢梯及平台安全要求 第2部分:钢斜梯 |
China National Standards Ladders steel |
English PDF |
GB 4053.1-2009 |
Safety requirements for fixed steel ladders and platform - Part 1: Steel vertical ladders 固定式钢梯及平台安全要求 第1部分:钢直梯 |
China National Standards Ladders steel |
English PDF |
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