NOTE 8 The unbroken chain of calibrations or comparisons may be achieved in several steps carried out by different laboratories that can demonstrate traceability.
不间断的校准或比较链，可以通过不同的、能证明溯源性的实验室以过若干步骤来实现。
NOTE 8 The unbroken chain of calibrations or comparisons may be achieved in several steps carried out by different laboratories that can demonstrate traceability.
不间断的校准或比较链，可以通过不同的、能证明溯源性的实验室以过若干步骤来实现。
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