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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YY/T 1821-2022 |
Calculation method of size-specific dose estimation for X-ray computed tomography equipment {译} X射线计算机体层摄影设备体型特异性剂量估算值计算方法 |
China Pharmaceutics Industry
Standards Calculation method size |
 English PDF |
| SH/T 0572-1993 |
(Catalyst pore size distribution calculation method (nitrogen desorption isotherms calculation method)) 催化剂孔径分布计算法（氮脱附等温线计算法） |
China Petrochemical Industry
Standards Calculation method size |
English PDF |
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