Non-conformance: 7.6 a). The measuring equipment shall be calibrated and/or verified (verified) according to the specified time interval or the measuring standards traceable to international or national standards before use. When the above standards do not exist, the basis for calibration or verification (verification) shall be recorded.

Note: According to the provisions, verification (verification) needs to be traced back to the corresponding standards. If there is no verification method, you can select verified standard samples for verification and keep records.

2, not contradictory.

Note: This standard does not require that management review must establish procedures.

3. According to the standard, it can't be judged as unqualified, but it can only be judged that the QP30 program will not be executed, and the observation item certificate can be opened and the informal record will be kept.