Agencies for testing the quality and safety of agricultural products shall be subject to metrological accreditation in accordance with law.
农产品质量安全检测机构应当依法经计量认证合格。
The quality of testing reports could be greatly enhanced through metrological accredited and regular quality management.
经过实施计量认证，实行规范化、制度化的质量管理，检验报告书的质量有明显提高。
A calibration method for optical fiber loss testing instrument has been put forward for the metrological verification.
本文从计量检定角度提出一种光纤损耗测试仪的校准方法。
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