GB/T 12280-1990 Test methods for noise generator

GB/T 12179-2013 General specification for noise generator

GB 4793.1-1995 Safety requirements for electrical equipment for measurement, control, and laboratory use Part 1:General requirements GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 1:General requirements GB 4793.2-2001 Safety requirements for electrical equipment for measurement, control and laboratory use—Particular requirements for hand-held current clamp for electrical measurement and test GB 4793.2-2008 Safety requirements for electrical equipment for measurement,control,and laboratory use—Part 2:Particular requirements for hand-held and hand-manipulated current sensors for electrical test and measurement GB 4793.3-2001 Safety requirements for electrical equipment for measurement, control and laboratory use—Particular requirements for laboratory equipment for mixing and stirring GB 4793.3-2008 Safety requirements for electrical equipment for measurement,control,and laboratory use—Part 3:Particular requirements for laboratory equipment for mixing and stirring GB 4793.4-2001 Safety requirements for electrical equipment for measurement, control and laboratory use—Particular requirements for autoclaves using steam for the treatment of medical materials and for laboratory process GB 4793.4-2019 Safety requirements for electrical equipment for measurement,control and laboratory use—Part 4:Particular requirements for sterilizers and washer-disinfectors used to treat medical materials GB 4793.5-2001 Safety requirements for electrical equipment for measurement, control and laboratory use—Particular requirements for hand-held probe assemblies for electrical measurement and test GB 4793.5-2008 Safety requirements for electrical equipment for measurement,control,and laboratory use—Part 5:Safety requirements for hand-held probe assemblies for electrical measurement and test GB 4793.6-2001 Safety requirements for electrical equipment for measurement, control and laboratory use—Particular requirements for laboratory equipment for the heating of materials GB 4793.6-2008 Safety requirements for electrical equipment for measurement,control,and laboratory use—Part 6:Particular requirements for laboratory equipment for the heating of materials GB 4793.7-2001 Safety requirements for electrical equipment for measurement, control and laboratory use—Particular requirements for laboratory centrifuges GB 4793.7-2008 Safety requirements for electrical equipment for measurement,control,and laboratory use—Part 7:Particular requirements for laboratory centrifuges GB 4793.8-2008 Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 2-042:Particular requirements for autoclaves and sterilizers using toxic gas for the treatment of medical materials, and for laboratory processes GB 4793.9-2013 Safety requirements for electrical equipment for measurement,control and laboratory use—Part 9:Particular requirements for automatic and semi-automatic laboratory equipment for analysis and other purposes GB/T 6592-1996 Expression of the performance of electrical and electronic measuring equipment GB/T 6592-2010 Electrical and electronic measurement equipment—Expression of performance GB/T 6593-1996 Quality inspection provisions for electronic measuring instruments GB/T 12179-1990 General specifications of noise generators GB/T 12179-2013 General specification for noise generator GB 4793-2024 Safety technical specification for electrical equipment for measurement,control and laboratory use