GB/T 18908.1-2002 Specified time relays for industrial use—Part 1:Requirements and tests

GB/T 2421-1999 Environmental testing for electric and electronic products—Part 1:General and guidance GB/T 2423.5-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ea and guidance:Shock GB/T 2691-1994 Marking codes for resistors and capacitors GB 4824-1996 GB/T 5169.10-1997 Fire hazard testing for electric and electronic products—Test methods—Glow-wire test methods—General GB/T 5169.11-1997 Fire hazard testing for electric and electronic products—Test methods—Glow-wire end-product test and guidance GB/T 5169.12-1997 GB/T 5169.13-1999 Fire hazard testing for electric and electronic products—Test methods-Glow-wire ignitability test on materials GB 9254-1998 Information technology equipment—Radio disturbance characteristics—Limits and methods of measurement GB/T 14048.10-1999 Low-voltage switchgear and controlgear—Control circuit devices and switching element—Section 2:Proximity switches GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests GB 17464-1998 Connecting devices—Safety requirements for screw-type and screwless-type clamping units for electrical copper conductors GB/T 17626.2-1998 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.3-1998 Electromagnetic compatibility—Testing and measurement techniques-Radiated, radio-frequency, electromagnetic field immunity test GB/T 17626.4-1998 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burst immunity test GB/T 17626.5-1998 IEC 60050(441):1984 IEC 60050(446):1983 IEC 60068-2-3:1969 IEC 60068-2-6:1995 IEC 60085:1984 IEC 60112:1979 IEC 60529:1989 IEC 60664-3:1992 IEC 60721-3-3:1994 IEC 60947-1:1988 IEC 60947-5-1:1990

IEC 61812-1：1996