GB/T 17889.6-2019
梯子第6部分:可移动式平台梯
Ladders—Part 6： Mobile ladders with platform
2019-06-04 发布
2020-01-01 实施
前言...........................................1
1范围...........................................1
2规范性引用文件......................................1
3术语和定义........................................1
4总则...........................................4
4.1一般要求.....................................4
4.2 表面处理.....................................4
4.3原材料.......................................4
4.4稳定性.......................................4
5尺寸要求.........................................4
5.1概述........................................4
5.2挙爬腿.......................................6
5.3支搽腿.......................................6
5.4平台和现脚板....................................7
5.5工作区.......................................7
5.6脚轮........................................9
5.7护栏与横杆.....................................9
5.8平台门.......................................9
5.9側面扶手......................................9
6试验方法.....;..................................10
6.1    一般要求...................................10
6.2踏棍/踏板扭转试验................................10
6.3踏棍/踏板垂直载荷试验..............................10
6.4平台及整梯试验..................................11
6.5會曲试验.....................................12
6.6侧面扶手试验...................................13
6.7检定性试验....................................13
6.8剛度试验.....................................14
6.9装有弹簧脚轮的梯子的试验.............................15
6.10平台翘起试验..................................16
6.11张开限制装置的试验...............................16
6.12挂钩的试脸...................................16
6.13梯框底端试验..................................16
6.14樹拉拔试验...................................16
6.15墩料梯子的试验方法...............................16
6.16标识耐久性试验.................................16
7标识和使用说明书..................................16
7.1标识.....................................16
7.2使用说明节..................................17
参考文献.......................................18