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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 14883.6-2016 |
National Food Safety Standard-Determination of radioactive substances radium - 226 and radium - 228 in foods 食品安全国家标准 食品中放射性物质镭-226和镭-228的测定 |
China National Standards 226 |
 English PDF |
| GB 8921-2011 |
Limit standards for 226Ra in phosphate fertilizer and its compound fertilizer 磷肥及其复合肥中226镭限量卫生标准 |
China National Standards 226 |
English PDF |
| GB/T 13073-2010 |
Rock samples - Determination of radium - 226 - Emanation technique 岩石样品 226Ra的测定 射气法 |
China National Standards 226 |
English PDF |
| GB/T 13072-2010 |
Geological water samples - Determination of radioactive ratio 226Ra/228Ra - Emanation - β counting techniques 地质水样 226Ra/228Ra 放射性活度比值测定 射气法 - β 法 |
China National Standards 226 |
English PDF |
| GB 14883.6-1994 |
Examination of radioactive materials for foods--Determination of radium-226 and radium-228 食品中放射性物质检验 镭-226和镭-228的测定 |
China National Standards 226 |
English PDF |
| GB/T 11214-1989 |
Analytical determination of radium-226 in water 水中镭-226 的分析测定 |
China National Standards 226 |
English PDF |
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