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.
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.
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。
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