PRETS 300 019-2-2-1992 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-2: Specification of Environmental Tests T 2.1 to T 2.3 Transportation
1994PRETS 300 019-2-2-1994 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-2: Specification of Environmental Tests Transportation
1992PRETS 300 019-2-2-1992 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-2: Specification of Environmental Tests T 2.1 to T 2.3 Transportation