维修检测设备的合格证明及相关计量器具的检定合格证书或者校准证书；
The certificates of conformity of maintenance and repair testing equipment, and the certificates of inspection or calibration of relevant measuring instruments;
计量器具：计量器具按规定周期检定，各种容器的自重应事先称量准确，并用油漆标明。
Measurement tools: Measurement tools shall be checked regularly according to relevant requirements. The dead weight of various vessels should be made accurate and marked with paint in advance.
本文论述了小容量计量器具检定系统存在的误差问题，并详细的分析了小容量计量器具的验定方式。
This paper discusses the errors in verification system of small volume measurement instrument, and gives a detailed analysis on the test ways of small capacity measuring instruments.
针对氧气吸入器检定过程中存在的主要问题，指出了计量器具检定的必要性、重要性。
Points out the necessary and important meaning of the verification of oxygen inhalator and describes the working principle and troubleshooting of the inhalator.
计量器具应附带主管部门检定合格的有效证件，验收时应核对规格、数量、外观及合格证书。
There should be attached with effective certificates issued by supervision sectors. The specifications, quantity, appearance and conforming certificates should be checked in the acceptance check.
文章根据从事长度计量器具检定和修理的工作实践，总结了千分表示值超差的原因和修理方法。
Base on the working practice of length measurement implements checking and fixing, this paper summarize the indication error reason of dial indicator and the fixing measure.
因计量器具检定或校准不及时造成的停产情况。
Line stop caused by inefficient gage verification or calibration.
出租汽车计价器是一种出租汽车专用的计量仪器，国家将其列为实行强制检定的工作计量器具。
The taximeter is a kind of special measure built in a taxi. Under state policy, it is listed in those measures that are forcing to be detected.
出租汽车计价器是一种出租汽车专用的计量仪器，国家将其列为实行强制检定的工作计量器具。
The taximeter is a kind of special measure built in a taxi. Under state policy, it is listed in those measures that are forcing to be detected.
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