ETSI PRETS 300 019-2-1-1992 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-1: Specification of Environmental Tests T 1.1 to T 1.3 Storage
1994ETSI PRETS 300 019-2-1-1994 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-1: Specification of Environmental Tests Storage
1992ETSI PRETS 300 019-2-1-1992 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-1: Specification of Environmental Tests T 1.1 to T 1.3 Storage