标准摘要
[中文适用范围]： 本部分描述了测试保护外壳及其安装硬件在风速抵抗方面的测试程序，测试中使用制造商推荐的紧固部件。保护外壳被视为长方体形状。本测试程序中施加的力模拟从各个方向对固定在支撑物上的保护外壳及其安装硬件产生的稳定风荷载。 [外文原描述]： IEC 61300-2-56:2020 describes the test procedure to test the wind resistance of a protective housing and its mounting hardware using the fastening parts recommended by the manufacturer. The protective housing is considered to have a cuboid shape. The applied force in this test procedure simulates a steady wind load from each direction to a protective housing and its mounting hardware fixed to a support.
英文名称Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-56: Tests - Wind resistance of mounted housing