译：GB/T 5094.4-2005 Industrial systems, installations and equipment and industrial products—Structuring principles and reference designations—Part 4:Discussion of concepts

译：GB/T 2424.1-2005 Environmental testing for electric and electronic products—Guidance for high temperature and low temperature tests

译：GB/T 4797.1-2005 Environmental conditions appearing in nature of electric and electronic products—Temperature and humidity

译：GB/T 4798.1-2005 Environmental conditions existing in the application of electric and electronic products—Section 1:Storage

译：GB/T 4728.2-2005 Graphical symbols for electrical diagrams—Part 2:Symbol elements,qualifying symbols and other symbols having general application

译：GB/T 2424.19-2005 Environment tests for electric and electronic products—Guidance on the application of the environmental test to simulate the effects of storage

译：GB/T 4728.5-2005 Graphical symbols for electrical diagrams—Part 5:Semiconductors and electron tubes

译：GB/T 4728.4-2005 Graphical symbols for electrical diagrams—Part 4:Basic passive components

译：GB/T 4728.3-2005 Graphical symbols for electrical diagrams—Part 3:Conductors and connecting devices

译：GB/T 2423.33-2005 Environmental testing for electric and electronic products—Part 2:Test method—Test Kca:High concentration sulfur dioxide