Friday, May 5, 2023
Friday, June 23, 2023
Friday, June 23, 2023
Thursday, April 4, 2024
Monday, July 3, 2023
Monday, June 5, 2023
问题:法定计量检定机构考核规范对检定、校准和检测工作执行过程的质量控制包括哪些方面?
Thursday, April 4, 2024
Monday, June 5, 2023
Saturday, September 17, 2022
Wednesday, December 28, 2022
问题:对于实验室自校的测量设备,要求()A、建立计量标准B、标准设备进行有效溯源C、校准方法形成文件并备案D、有校准记录,适用时出具校准证书
Thursday, April 4, 2024
Saturday, September 17, 2022
Monday, July 3, 2023
Monday, July 3, 2023
Friday, May 5, 2023
问题:长期搁置电位差计再次使用时,应将各开关、滑线旋转几次,减少接触处的()影响,使仪器工作可靠。
Tuesday, June 13, 2023
问题:法定计量检定机构考核规范对“顾客物品的处置”有何要求?
Sunday, May 7, 2023
Saturday, June 17, 2023
问题:为什么稳定性实验标准偏差值不参加不确定度评定?为什么还要考核?
Wednesday, November 8, 2023