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Chinese Standard: GB/T 4797.2-2017

Classification of environmental conditions—Environmental conditions appearing in nature—Air pressure

IDT  IEC 60721-2-3:2013

全国电工电子产品环境条件与环境试验标准化技术委员会(SAC/TC 8)

GB/T 4797的本部分给出了自然环境中存在的不同海拔的气压值,作为产品贮存、运输和使用时选择适当气压严酷等级的背景材料。在为产品应用选择气压参数的严酷程度时,可以使用本部分中的数值。

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