物理安全检测
BS 1692 单轮滑轮规范
BS 1692 单轮滑轮规范—标准名称
BS 1692 Specificaition for gin blocks
Proof test 保载测试
BS 1692 Specificaition for gin blocks
BS 1692 单轮滑轮规范
BS 1692 单轮滑轮规范—适用范围
Scope:
Scope:
This British Standard specifies the design,construction and testing of fibre rope gin blocks for the hoisting and lowering of loads up to 250 kg.
BS 1692 单轮滑轮规范—测试要求
Proof test 保载测试
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