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氨是一种具有一定毒性的制冷工质(联合国UN号为1005)。国家为加强安全生产管理,各地政府的有关职能部门,如安全生产监督管理局、消防机关、特种设备安全监督机关经常性地布置各种安全报表,要求使用单位填报。报表中大多有“介质毒性”一栏。对于氨的定性,各种不同的规范中有不同的分类方法和解释。选用哪个标准,应按照表格的要求而异。为此,我查阅了有关规范,整理出下列表格,供使用者参考。
Ammonia is a refrigerant of some toxicity (UN No. 1005). In order to strengthen the administration of safety in production, relevant functional departments of governments across the country, such as the Safety Production Supervision and Administration Authority, fire control authorities and special equipment safety supervision organs, regularly arrange various safety statements and require the use units to provide them. Most of the reports have “Media toxicity” column. For the qualitative characterization of ammonia, there are different classification methods and explanations in different norms. Which standard to use should vary according to the form's requirements. To this end, I reviewed the specification, sorted out the following form for reference.