物理安全检测
BS 1139-2.2金属脚手架第2部分：扣件-2.2部分
BS 1139-2.2金属脚手架第2部分：扣件-2.2部分—标准名称
BS 1139-2.2 Metal Scaffolding Part 2: Couplers - Section 2.2: Aluminium couplers and special couplers in steel - Requirements and test methods
BS 1139-2.2 金属脚手架 第2部分：扣件- 2.2部分： 铝制扣件及特殊钢制扣件-要求及测试方法
BS 1139-2.2金属脚手架第2部分：扣件-2.2部分—适用范围
Scope:
This section of BS 1139-2 specifes requirements and test methods for aluminium couplers, steel putlog couplers and ancillary fittings outside the scope of BS EN 74, for use in scaffolds and falsework constructed with steel scaffold tubes conforming to BS EN 39:2001, Type 3 or Type 4, or aluminium scaffold tubes conforming to BS 1139-1.2
BS 1139-2.2金属脚手架第2部分：扣件-2.2部分—测试标准和要求
铝制直角扣件 Aluminium right angle coupler
BS EN 74-1 抗滑测试 Slipping resistance
BS EN 74-1 抗破坏 Failure force
BS EN 74-1 抗拉分 Pull-apart force
铝制旋转扣件 Aluminium swivel Coupler
BS EN 74-1 抗滑测试 Slipping force
BS EN 74-1 抗破坏 Failure force
铝制外接扣件 Aluminium sleeve Coupler
BS EN 74-1 抗滑测试 Slipping force
钢制横梁扣件 Steel putlog coupler
BS 1139-2.2 抗滑测试 Slipping force
扩张内接扣件 Expanding joint pin
BS 1139-2.2 抗剪能力 Shear resistance
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