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Anonymous users2024-02-11Yes, yes, but the file is controlled, and the heart is weak, sorry.
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Anonymous users2024-02-10Instrument measurement confirmation record form of external school.
DR Unit of use: laboratory Metrology number: Y4-SY-BC-01
Equipment Name: Analytical Balance Model Specification: TG328A
Measuring range: 0-200g Accuracy class:
Factory No.: 24442 Manufacturer: Shanghai Tianping Instrument Factory.
Confirmation interval: 12 months.
Verification and calibration unit: Testing and calibration laboratory of Shanghai Textile Industry Technical Supervision Institute of Shanghai Branch of National Textile Metrology Station.
Verification Calibration certificate number: SJ-201204303
Confirmation based on (name or number of technical file): DR 13 GZ-304-7
Serial No. Verification Items Verification Calibration Results Measurement Requirements Verification Results.
1 Measuring range 0 200g 0 200g satisfied
2 Measurement uncertainty or indication error, allowable error is not satisfied.
Level Qualified Level Qualified Satisfied
Not Satisfied Confirm Result Satisfied Not Satisfied
Confirmer: Reviewer:
Confirmation Date: YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
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Anonymous users2024-02-09There is a more comprehensive one, you can pay attention to:
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Anonymous users2024-02-08The daily maintenance record sheet of machinery and equipment shall indicate the maintenance category, the last maintenance time, and the maintenance interval.
What specific maintenance content is required for different maintenance levels, records of abnormal conditions found during maintenance, recorders, equipment responsible persons, and related matters to be paid attention to, etc.;
Yuan Fang, what do you think?
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Anonymous users2024-02-07Verification; CalibrationGenerally, the requirement for laboratories is to perform source calibration, but this bai is a bottom-up spontaneous behavior, and the metrology institute is based on industry standards or local dao
The performance of the instrument is tested according to the party standard or enterprise standard, and only the data obtained from the test is on the certificate. The key point is that your laboratory must have a measurement traceability procedure, which stipulates that when you get the calibration data, you must conduct a calibration report analysis to determine whether the equipment meets the needs of your daily testing.
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Anonymous users2024-02-06I am in charge of the instrument management of our public copy department, and I have the opportunity to communicate more.
Verification DU means that the country has a clear verification procedure, and the metrology agency conducts verification and issues a certificate according to the verification regulations, and the certificate will give a clear judgment on whether it is qualified or what accuracy is achieved according to the verification regulations.
Calibration means that there is no clear verification procedure in the country, and the performance of the instrument is tested according to industry standards or local standards or enterprise standards.
Originally, our company took these certificates out to customers for review, and they all passed at the beginning. In the last two years, it has not worked, and the customer asked our company to confirm the certificate. My approach is to establish a company's standard for each instrument, compare the instrument certificate (whether it is verification or calibration) with the company's standard, and judge that it can be used within the scope of the company's standard.
And make a foreign school instrument certificate judgment ** for customer inspection. Basically, there are no problems.
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