GB/T 29843-2013 General specification for DC electronic load

GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB 4793.1-2007 Safety requirements for electrical equipment for measurement, control, and laboratory use—Part 1:General requirements GB 4824-2004 Industrial, scientific and medical(ISM) radio-frequency equipment—Electromagnetic disturbance characteristics—Limits and methods of measurement GB/T 6587-2012 General specification for electronic measuring instruments GB/T 11463 GB 17625.1-2012 Electromagnetic compatibility—Limits—Limits for harmonic current emissions(equipment input current ≤16 A per phase) GB/T 17626.2-2006 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.3-2006 Electromagnetic compatibility—Testing and measurement techniques—Radiated, radio-frequency, electromagnetic field immunity test GB/T 17626.4-2008 Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burst immunity test GB/T 17626.5-2008 Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test GB/T 17626.6-2008 Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields GB/T 17626.11-2008 Electromagnetic compatibility—Testing and measurement techniques—Voltage dips,short interruptions and voltage variations immunity tests GB/T 17626.17-2005 Electromagnetic Compatibility—Testing and measurement techniques—Ripple on d.c.input power port immunity test GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 19678-2005 Preparation of instructions—Structuring, content and presentation GB/T 19678.1-2018 Preparation of instructions for use—Structuring，content and presentation—Part 1:General principles and detailed requirements GB/T 191-2025 Graphical symbols marking for handling and storage of packages