This document specifies the severities and test methods for verifying the required immunity of the equipment according to the corresponding environmental class.
NF Z87-019-2-1:2014 history
2014NF Z87-019-2-1:2014 Environmental engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-1 : specification of environmental tests - Storage (V2.2.1)
1995NF Z87-019-21:1995 Equipement engineering (ee). Environmental conditions and environmental tests for telecommunication equipment. Part 2-1 : specification of environmental tests. Storage.