组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/T 5170.18-2005
Inspection methods for basic parameters of Environmental testing equipments for electric and electronic products -- Composite temperature/humidity cyclic testing equipments
GB/T 311.6-2005
Voltage measurement by means of standard air gaps
GB/T 7354-2003
Partial discharge measurements
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 4793.2-2001
Safety requirements for electrical equipment for measurement，control and laboratory use--Particular requirements for hand-held current clamp for electrical measurement and test
GB 4793.7-2001
Safety requirements for electrical equipment for measurement，control and laboratory use--Particular requirements for laboratory centrifuges
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 4793.5-2001
Safety requirements for electrical equipment for measurement，control and laboratory use--Particular requirements for hand-held probe assemblies for electrical measurement and test
GB 4793.4-2001
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/T 18134.1-2000
High-voltage testing techniques with very fast impulses--Part 1:Measuring systems for very fast front overvoltages generated in gas-insulated substations
GB/T 16511-1996
Electrical and electronic measuring equipment--Documentation
GB/T 14537-1993
Shock and bump tests on measuringrelays and protection equipment
GB/T 7265.2-1987
Test method for the complex permittivity of solid dielectric materials at microwave frequencies--Open cavity method
GB/T 7265.1-1987
Test method for complex permittivity of solid dielectric materials at microwave frequencies--Perturbation method
GB/T 3929-1983
Standard cells
GB/T 3925-1983
Acceptance inspection of class 2 alternatingcurrent watthour meters
GB/T 3769-1983
Scales and sizes for plotting frequency characteristics and polar diagrams