PRETS 300 019-2-6-1992 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-6: Specification of Environmental Tests T 6.1 to T 6.3 Ship Environment
1994PRETS 300 019-2-6-1994 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-6: Specification of Environmental Tests Ship Environments
1992PRETS 300 019-2-6-1992 Equipment Engineering (EE); Environmental Conditions and Environmental Tests for Telecommunications Equipment Part 2-6: Specification of Environmental Tests T 6.1 to T 6.3 Ship Environment