共找到 150 條與 X射線吸收 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
本標(biāo)準(zhǔn)規(guī)定了基于庫貝爾卡-門柯理論的紙及紙漿的光散射系數(shù)和光吸收系數(shù)測定法。 本標(biāo)準(zhǔn)適用于各種白色或近白色、不含熒光物質(zhì)的實驗室紙頁和紙張，它們的內(nèi)反射因數(shù)應(yīng)大于50%，而不透明度小于95
Testing method of light scattering and absorption coefficient for paper and pulps
Image quality assurance in diagnostic X-ray departments - Part 150: R?V acceptance test of medical radiographic and fluoroscopic X-ray equipment
Gas analysis by absorption of a non dispersive infra-red radiation beam.
A COMPUTERIZED APPROACH TO TRANSMISSION AND ABSORPTION CHARACTERISTICS OF THE HUMAN EYE (Including Erratum 1: 09/2012)
本標(biāo)準(zhǔn)規(guī)定了基于庫貝爾卡-門柯理論的紙及紙漿的光散射系數(shù)和光吸收系數(shù)測定法。本標(biāo)準(zhǔn)適用于各種白色或近白色、不含熒光物質(zhì)的實驗室紙頁和紙張，它們的內(nèi)反射因數(shù)應(yīng)大于50％，而不透明度小于95
Determination of light scattering and light absorption coefficient for paper and pulp
本標(biāo)準(zhǔn)適用于用戶、開發(fā)者和生產(chǎn)者，他們希望使用X射線微管來聚焦或調(diào)整X射線的幾何特性
X-ray optical systems - Part 3: X-ray capillary lenses
X-ray equipment — Entrance fieldsizes of electrooptical X-ray image intensifiers
W/D NO S/S
BOXES FOR COLLECTION OF MELONS OF 490 X 350 X 310 MM
X-RAY SHIELDING
Cette norme décrit une méthode conventionnelle pour déterminer l'absorption d'eau par une éprouvette obtenue soit par moulage, soit par usinage
water absorption
1.1 This practice covers photomultiplier properties that are essential to their judicious selection and use of photomultipliers
Standard Practice for Describing Photomultiplier Detectors in Emission and Absorption Spectrometry
The document describes the acceptance test procedure for X-ray systems with digital image recepter systems in projection radiography. This procedure
Image quality assurance in diagnostic X-ray departments - Part 58: Acceptance testing of projection radiography systems with digital image receptors
Radiographic cassettes
X-RAY SHIELDING
1.1 This test method covers the measurement of spectral absorptance, reflectance, and transmittance of materials using spectrophotometers equipped
Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres
