8| 0
|
GB/T 12162.4-2010 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第4部分:低能X射线参考辐射场中场所和个人剂量仪的校准 |
| ||
Archiver|手机版|小黑屋|全标网 ( 沪ICP备2021120899号 )
GMT+8, 2024-5-20 19:36 , Processed in 0.067240 second(s), 31 queries .
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.