JB/T 5466-1991 ohmmeter

GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB 4793-2024 Safety technical specification for electrical equipment for measurement,control and laboratory use 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 7676.1-1998 Direct acting indicating analogue electrical measuring instruments and their accessories Part 1:Definitions and general requirements common to all parts GB/T 7676.1-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 1:Definitions and general requirements common to all parts GB/T 7676.6-1998 Direct acting indicating analogue electrical measuring instruments and their accessories Part 6:Special requirements for ohmmeters(impedance meters) and conductance meters GB/T 7676.6-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6:Special requirements for ohmmeters(impedance meters) and conductance meters GB/T 7676.9-1998 Direct acting indicating analogue electrical measuring instruments and their accessories Part 9:Recommended test methods GB/T 7676.9-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 9:Recommended test methods ZB N210 02 ZB Y002 ZB Y003 ZB Y320 GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability)