物理安全检测
CSA Z11-12便携梯
CSA Z11-12便携梯—标准名称
CSA Z11-12 Portable ladders
CSA Z11-12 便携梯
CSA Z11-12便携梯—适用范围
Scope:
Scope:
It covers Single and extension ladders，step ladder, Trestleand extension trestle ladders，Platform ladders，Combination ladders，Step stools(ladder type). Ladders covered by this standard are intended for use by only one person at a time under normal conditions of usage, wtis the exception of trestle ladders, which are designed for use by two persons at the same time.
主要产品有:人字梯、人字梯、高架梯、平台梯、组合梯、人字梯(梯型)。本标准所涵盖的梯子在正常使用条件下只能供一人使用，但栈桥梯子除外，它是为两人同时使用而设计的。
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