UN2911 放射性物质，例外包件- 仪器或物品

见1.5.1节和5.1.5.4.2节。

See 1.5.1 and 5.1.5.4.2.

出处：IMDG Code 42-24 第 710 页

SP 290

当放射性物质符合第2部分中其他类别的定义和标准时，须按照下列规定进行分类：.1 如果物质满足第3.5章的可免除量标准，包装须满足第3.5.2节的规定并满足第 3.5.3节的检验要求。所有其他适用于放射性物质的要求，除第1.5.1.5条中规定的免除包装外，须适用并无需参阅其他类别或分类。.2 如果数量超过第3.5.1.2条规定的数值，须按照其最主要的副危险进行分类。危险货物运输单证须用联合国编号和适用于其他类别的正确运输名称对货物进行描述。在正确运输名称后面须按照第3.2章《危险货物一览表》第2栏用适用于放射性物质例外包件的名称作补充。危险货物须按照适用于该联合国编号的规定进行运输。危险货物运输单证上所示信息举例如下： UN 1993，易燃液体的，未另列明的(乙醇和甲苯混合物)，放射性物质，例外包件—限量，第3类，包装类II。 另外，还须适用第2.7.2.4.1条的规定。.3 第3.4章有关限量内运输货物的规定不适用于按.2进行分类的物质。.4 当物质满足免除所有其他类别危险货物的特殊规定时，须按照适用于第7类物质的联合国编号进行分类，并适用第1.5.1.5条规定的所有要求。

When this radioactive material meets the definitions and criteria of other classes or divisions as defined in part 2, it shall be classified in accordance with the following:.1 where the substance meets the criteria for dangerous goods in excepted quantities as set out in chapter 3.5, the packagings shall be in accordance with 3.5.2 and meet the testing requirements of 3.5.3. All other requirements applicable to radioactive material, excepted packages as set out in 1.5.1.5 shall apply without reference to the other class or division;.2 where the quantity exceeds the limits specified in 3.5.1.2, the substance shall be classified in accordance with the predominant subsidiary hazard. The dangerous goods transport document shall describe the substance with the UN number and proper shipping name applicable to the other class supplemented with the name applicable to the radioactive excepted package according to column 2 in the Dangerous Goods List of chapter 3.2, and the substance shall be transported in accordance with the provisions applicable to that UN number. An example of the information shown on the dangerous goods transport document is: UN 1993, Flammable liquid, N.O.S. (ethanol and toluene mixture), Radioactive material, excepted package – limited quantity of material, class 3, PG II. In addition, the provisions of 2.7.2.4.1 shall apply;.3 the provisions of chapter 3.4 for the transport of dangerous goods packed in limited quantities shall not apply to substances classified in accordance with subparagraph.2;.4 when the substance meets a special provision that exempts this substance from all dangerous goods provisions of the other classes, it shall be classified in accordance with the applicable UN number of class 7 and all requirements specified in 1.5.1.5 shall apply.