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Standards [CURRENT]

NF C74-220-1-3 ; NF EN 62220-1-3:2008-11-01

Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1-3 : determination of the detective quantum efficiency - Detectors used in dynamic imaging
Edition 2008-11-01

Standards [CURRENT]

NF C74-220-2-1 ; NF EN IEC 62220-2-1:2023-09-15

Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 2-1 : determination of dual-energy subtraction efficiency - Detectors used for dual-energy radiographic imaging
Edition 2023-09-15

Standards [CURRENT]

NF C74-221 ; NF EN 61262-1:1994-12-01

Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 1: determination of the entrance field size
Edition 1994-12-01

Standards [CURRENT]

NF C74-222 ; NF EN 61262-2:1994-12-01

Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 2: determination of the conversion factor
Edition 1994-12-01

Standards [CURRENT]

NF C74-223 ; NF EN 61262-3:1994-12-01

Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 3: determination of the luminance distribution and luminance non-uniformity
Edition 1994-12-01

Standards [CURRENT]

NF C74-224 ; NF EN 61262-4:1994-12-01

Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 4: determination of the image distorsion
Edition 1994-12-01

Standards [CURRENT]

NF C74-225 ; NF EN 61262-5:1994-12-01

Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 5: determination of the detective quantum efficiency
Edition 1994-12-01

Standards [CURRENT]

NF C74-226 ; NF EN 61262-6:1994-12-01

Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 6: determination of the contrast ratio and veiling glare index
Edition 1994-12-01

Standards [CURRENT]

NF C74-227 ; NF EN 61262-7:1996-04-01

Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 7: determination of the modulation transfer function
Edition 1996-04-01

Standards [CURRENT]

NF C74-228-1 ; NF EN 61331-1:2015-03-04

Protective devices against diagnostic medical X-radiation - Part 1: determination of attenuation properties of materials
Edition 2015-03-04

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