60721-2-7-1987 Classification des conditions d?environnement. Deuxième partie: Conditions d?environnement présentes dans la nature - Faune et flore (Edition 1.0)
Classification of Environmental Conditions Part 2: Environmental Conditions Appearing in Nature Fauna and Flora (Edition 1.0)
Classification des conditions d?environnement. Deuxième partie: Conditions d?environnement présentes dans la nature - Faune et flore (Edition 1.0) 是非强制性国家标准,您可以免费下载前三页
This part of the standard presents fauna and flora@ including fungus@ appearing in nature and describes influences emanating from these environmental parameters. It is intended to be used as part of the background information when selecting appropriate severities for product application. When selecting severities of parameters related to fauna and flora for product application@ the specifications given in IEC Publication 721 -1 should be applied.