“Measurement method o ” 中國GB標準檢索結果

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	GB/T 40139-2021 （中英文版） Measuring method for surface areas of materials—Three dimensional area measurement base on hyperspectral imaging
	GB/T 40291-2021 （中英文版） Nuclear instrumentation—High-purity germanium crystals for radiation detectors—Measurement methods of basic characteristics
	GB/T 40071-2021 （中英文版） Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Optical contrast method
	GB/T 40069-2021 （中英文版） Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Raman spectroscopy method
	GB/T 31838.7-2021 （中英文版） Solid insulating materials - Dielecteric and resistive properties - Part 7: Resistive properties(DC method) - Measurement of volume resistance and volume resistivity at elevated temperatures
	GB/T 28543-2021 （中英文版） Noise measurement method on power capacitors
	GB/T 17934.1-2021 （中英文版） Graphic technology-Process control for the production of half-tone colour separations，proof and production prints-Part 1:Parameters and measurement methods
	GB/T 15972.47-2021 （中英文版） Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss
	GB/T 21227-2021 （中英文版） AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary composites
	GB/T 21548-2021 （中英文版） Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems
	GB/T 15972.42-2021 （中英文版） Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission characteristics—Chromatic dispersion
	GB/T 19346.3-2021 （中英文版） Methods of measurement of amorphous and nanocrystalline alloys-Part 3:AC magnetic properties of Fe-based amorphous strip using a single sheet specimen
	GB/T 15972.54-2021 （中英文版） Specifications for optical fibre test methods—Part 54:Measurement methods and test procedures for environmental characteristics—Gamma irradiation
	GB/T 15972.45-2021 （中英文版） Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode field diameter
	GB/T 15972.43-2021 （中英文版） Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture
	GB/T 15972.41-2021 （中英文版） Specifications for optical fibre test methods-Part 41:Measurement methods and test procedures for transmission characteristics-Bandwidth
	GB/T 15972.34-2021 （中英文版） Specifications for optical fibre test methods—Part 34:Measurement methods and test procedures for mechanical characteristics—Fibre curl
	GB/T 15972.30-2021 （中英文版） Specifications for optical fibre test methods—Part 30: Measurement methods and test procedures for mechanical characteristics—Fibre proof test
	GB/T 15972.20-2021 （中英文版） Specifications for optical fibre test methods-Part 20:Measurement methods and test procedures for dimensions- Fibre geometry
	GB/T 15972.10-2021 （中英文版） Specifications for optical fibre test methods-Part 10:Measurement methods and test procedures-General and guidance
	GB/T 39848-2021 （中英文版） Methods of measurement for flat panel display color gamut
	GB/T 39771.2-2021 （中英文版） Optical radiation safety of LEDs—Part 2: Measurement methods
	GB/T 17743-2021 （中英文版） Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
	GB/T 6113.104-2021 （中英文版） Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements
	GB/T 41105.3-2021 （中英文版） Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: Spectrometric method
	GB/T 41105.2-2021 （中英文版） Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy check by the thick filter method
	GB/T 41105.1-2021 （中英文版） Non-destructive testing—Measurement and evaluation of the X-ray tube voltage—Part 1:Voltage divider method
	GB/T 29004-2021 （中英文版） Rice transplanter -- Evaluation index and measurement methods for fuel consumption
	GB/T 10762-2021 （中英文版） Method of mass measurements for industrial and mining electric locomotive
	GB/T 20724-2021 （中英文版） Microbeam analysis—Method of thickness measurement for thin crystals by convergent beam electron diffraction

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