GB 10320-1995 Electrical safety of laser equipment and installations

GB 10320-1988

GB/T 10320-2011 Electrical safety of laser equipment and installatins

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 7247.1-2001 Safety of laser products—Part 1:Equipment classification, requirements and user's guide GB 7247.1-2012 Safety of laser products—Part 1:Equipment classification and requirements GB/T 7247.2-2018 Safety of laser products—Part 2:Safety of optical fibre communication systems(OFCS) GB/T 7247.2-2024 Safety of laser products—Part 2:Safety of optical fibre communication systems(OFCSs) GB/T 7247.3-2016 Safety of laser products—Part 3:Guidance for laser display and shows GB/T 7247.4-2016 Safety of laser products—Part 4:Laser guards GB/T 7247.5-2017 Safety of laser products—Part 5:Manufacturer’s checklist for GB 7247.1 GB/T 7247.5-2024 Safety of laser products—Part 5:Manufacturer’s checklist for GB/T 7247.1 GB/T 7247.9-2016 Safety of laser products—Part 9:Compilation of maximum permissible exposure to incoherent optical radiation GB/T 7247.13-2013 Safety of laser products—Part 13:Measurements for classification of laser products GB/T 7247.13-2018 Safety of laser products—Part 13:Measurements for classification of laser products GB/T 7247.14-2012 Safety of laser products—Part 14:A user's guide GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 4776-1984 Electrical safety terminology GB/T 4776-2008 Electrical safety terminology GB/T 4776-2017 Electrical safety terminology GB/T 5465.2-1996 Graphical symbols for use on electrical equipment GB/T 5465.2-2008 Graphical symbols for use on electrical equipment—Part 2:Graphical symbols GB/T 5465.2-2023 Graphical symbols for use on electrical equipment—Part 2:Graphical symbols GB/T 1633-2000 Plastics—Thermoplastic materials—Determination of Vicat softening temperature(VST) GB/T 2900.10-2001 Electrotechnical vocabulary—Electric cables GB/T 2900.10-2013 Electrotechnical terminology—Electric cables GB/T 7247.1-2024 Safety of laser products—Part1:Equipment classification and requirements GB 4793-2024 Safety technical specification for electrical equipment for measurement,control and laboratory use GB/T 7247.3-2025 Safety of laser products—Part 3:Guidance for laser displays and shows GB/T 7247.4-2025 Safety of laser products—Part 4:Laser guards GB/T 1633-2025 Plastics—Thermoplastic materials—Determination of Vicat softerning temperature(VST) GB/T 7247.14-2025 Safety of laser products—Part 14:A user's guide GB/T 7247.12-2026 Safety of laser products—Part 12:Safety of free space optical communication systems used for transmission of information

IEC 820-1986