标准摘要
[中文适用范围]： 适用于通过直接射线照相在射线照相胶片上记录 X 射线图案的射线照相暗盒和换片器。描述了检查增感屏和射线照相暗盒或换片器中的射线照相胶片之间是否充分、均匀接触的稳定性以及增感屏和相关射线照相暗盒的相对灵敏度的简单方法。本出版物具有技术报告的地位。 [外文原描述]： Applies to radiographic cassettes and to film changers used to record an X-ray pattern on radiographic film by direct radiography. Describes simple methods to check the constancy of adequate, homogeneous contact between the intensifying screen(s) and the radiographic film in the radiographic cassette or the film changer and the relative sensitivity of the intensifying screen(s) and associated radiographic cassette. This publication has the status of a technical report.
英文名称Evaluation and routine testing in medical imaging departments - Part 2-2: Constancy tests - Radiographic cassettes and film changers - Film-screen contact and relative sensitivity of the screen-cassette assembly