标准号:ISO/ASTM 51631-2003
实施状态:作废
中文名称:电子束剂量测量和剂量仪标定用测热计量系统的使用规程
英文名称:Practice for use of calorimetric dosimetry systems for electron beam dose measurements and dosimeter calibrations
发布日期:2003-07-15
被替代标准:ISO/ASTM 51631-2013
代替标准:ISO/ASTM 51631-2002;ISO/ASTM DIS 51631-2002
起草单位:ISO/TC 85
标准简介:1 This practice covers the preparation and use of semi-adiabatic calorimeters for measurement of absorbed dose and routine dosimeter calibration when irradiated with electrons for radiation processing applications. The calorimeters are either transported by a conveyor past a scanned electron beam or are stationary in a broadened beam.
2 This practice applies to electron beams in the energy range from 1.5 to 12 MeV.
3 The absorbed dose range depends on the absorbing material and the irradiation and measurement conditions. Minimum dose is approximately 100 Gy and maximum dose is approximately 50 kGy.
4 The average absorbed-dose rate range shall generally be greater than 10 Gy·s<up-1>.
5 The temperature range for use of these calorimeters depends on the thermal resistance of the materials, on the calibrated range of the temperature sensor, and on the sensi-tivity of the measurement device.
6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.
文件格式:PDF
文件大小:283.52KB
文件页数:13
(以上信息更新时间为:2019-11-23)
ISO_ASTM 51631-2003 电子束剂量测量和剂量仪标定用测热计量系统的使用规程.pdf
(283.52 KB)
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