电子探针显微分析仪状态检定方法及JJG 901—1995的修订建议

State verification method of electron probe microanalyzer and suggestions for revision of standard JJG 901—1995

以标准JJG 901—1995和GB/T 15075—1994为指导,根据电子探针显微分析仪不同分项的检定原则,并结合其软件功能,实现了分析仪便捷、快速的状态检定;探讨了JJG 901—1995标准中相对比较陈旧的流程和指标,以及该标准中需要更新的方法和规范。结果可为操作人员掌握电子探针显微分析仪的状态、第三方计量机构的仪器检定工作和JJG 901—1995的更新工作提供参考。

Guided by the standard JJG 901—1995and GB/T 15075—1994,according to the verification principle of different sub-items of electron probe microanalyzer,and combined with its software function,the convenient and fast state verification of electron probe microanalyzer was realized.The relatively old processes and indexes in JJG 901—1995standard and the methods and specifications that need to be updated were discussed.The results could provide reference for operators to master the status of the electron probe microanalyzer,the instrument verification work of the third-party metrology institution and the update work of JJG 901—1995.