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Metrological management system

Apr 29, 2019

1. Measurement equipment procurement, warehousing, circulation, downgrade, and end-of-life approval system

 1.1, the purchase of all kinds of equipment, the unified management of the most empty.

 1.2. When each department needs to purchase measuring instruments, it needs to report to the measuring room. After being approved by the measuring room, it will be reported to the company's supervisors for review and approval.

 1.3. After the purchased measuring instruments are transported to the company, they shall be checked and accepted by the relevant personnel of the measuring room and sent to the relevant metrological verification department for verification. Qualified measurement With the metering room number, account, fill in the card. Then send it to the subscription department for use.

 1.4. The allocation of general measuring instruments used by various departments is borrowed. The flow is carried out by the metering staff. For the borrowing of measuring instruments, it must be approved by the chief engineer.

 Agree. Valuable and imported measuring instruments are subject to approval by the company's leadership.

 1.55. After the metering device has been used for a fixed number of years, the technical indicators are still not up to the original level after being repaired;

 Special measuring instruments or equipment that cannot be used due to changes in the product process by the technical department may apply for downgrade or end-of-life disposal.

 1.6. Approved measuring instruments that are scrapped. They are handled by the measuring room.



2. Periodic inspection customization

 2.1. All departments must conscientiously implement the weekly inspection system, implement the weekly inspection plan for measuring instruments, new purchases or failures after overhaul

 The measuring instruments must be sent for inspection before they can be used.

 2.2. The degree of inspection and customization of measuring instruments, all measuring instruments in use (including newly purchased) must be technical verification procedures or measurement departments.

 The verification method is established for verification. All the verification or exceeding the verification period are not allowed to be used, and the measurement verification contents include; the storage inspection, the Zhouming verification, the random inspection and the post-repair verification, and the verification is qualified before it can be put into use.

 2.3. All kinds of verifications must be recorded on the measuring instrument record book. All types of qualified i measuring instruments should be issued with a certificate of conformity and a well-labeled certificate. In the course of use, there is no strict requirement for the measurement instrument. After the approval of the relevant measurement and verification unit, a calibration certificate can be issued and the permit can be marked. Use a measuring instrument that is only qualified for part of the range to indicate the scope of the permit when issuing the test result notice and label the limit.

2.4. The metrological verification personnel must work in strict accordance with the verification procedures or verification methods, and fill in the verification records carefully. Do the idea concentrate, the operation is correct. The reading is accurate. The data is reliable. The verification personnel are responsible for the results of the verification.

3, equipment, use, maintenance, maintenance system

Equipment for measuring instruments

 The metering equipment must be equipped to meet the needs of production and maintenance. All departments and individuals must draw production flow charts according to the company's relevant requirements according to the equipment production equipment, determine the test points and list the measuring instruments to be configured.

Use of measuring instruments

 3.1 The measurement instruments of each department are managed by the special (concurrent) measurement staff.

3.2 When using measuring instruments, it is necessary to first understand the performance and usage regulations, and use them correctly according to the instructions in the instruction manual. It is strictly forbidden to operate illegally. Use of measuring instruments

3.3 The measuring instruments used shall be calibrated and within the validity period of the verification.

 3.4 If the measuring instrument fails during use, it should be stopped and sent to the relevant department for repair. It is strictly forbidden to work with the measuring instrument.

Maintenance of measuring instruments

 3.5 Precision instruments and various measuring instruments should be managed by special personnel and maintained regularly. Maintenance and quantity of measuring instruments shall not be borrowed, and special circumstances shall be approved by the leader.

3.6All measuring instruments must be regularly maintained by the user, always kept clean, pay attention to dust. Moisture-proof, anti-collision, and stored in a safe location.

4, measurement of raw data, statistical reports, certificate signs

4.1, the measurement of raw data management:

 The raw data is measured, including the original records of various metrological verifications of the metrology department and the inspection records of the use department. The data recorded by the metrological personnel when verifying the test measuring instruments shall be complete, clear and tidy, and any changes shall be made by the changing department and sealed. The raw data of various metrological verifications are kept by the measurement room archive (which is transferred to the archives office and transferred to the company archives). The inspection data of the use department must be true and accurate and saved by the use department.

4.2, certificate mark management

 4.2.1. The company's measurement work qualification certificate shall be archived and kept by the measurement room. The verification certificate of all kinds of measurement instruments commissioned by the external inspection shall be kept by the unit where the measurement instrument is located.

 4.2.2. The various verification certificates and measurement marks used in the company must be strictly managed, and the measurement room is responsible for the custody and use.

 4.2.3. Non-metric verification personnel shall not use various measurement marks with the use of any measurement marks, and no one shall arbitrarily write, destroy or change the measurement marks.

5. Measurement room work system

5.1. The work of the measurement room is the key link of product inspection. To ensure the product quality, the special regulations are as follows:

5.1.1. In order to ensure the environment is clean and the equipment is in good condition, non-inspectors are not allowed to enter.

5.1.2. The temperature of the measuring chamber should be 20+50 and the humidity is 45-75%RH. The test should be suspended within the specified range.

5.1.3. The metered instrument shall be within the effective period of use, otherwise the test shall be deemed invalid.

5.1.4. All instruments and meters are kept by special personnel and may not be used without the approval of the custodian or the superior.

5.1.5. Measurement room post responsibility system

5.2. The metrological personnel must be qualified by the technical inspection department before they can be put into operation.

5.2.1, metering personnel must be familiar with safety technical measures 1 Beware of overvoltage, leakage and various equipment unsafe accidents.

5.3. The metering personnel must select the appropriate measuring instruments and instruments according to the measurement requirements. For the pressure measurement, the sealing test must be carried out first.

5.4. The use of equipment must strictly abide by the operating procedures. After use, it must be cleaned and periodically verified. If a fault is found, it shall be inspected by a designated person or sent to the maintenance unit; the individual shall not be dismantled at will.

5.5. It is forbidden to smoke or eat in the laboratory.

5.6. Before going to work, you must carefully check the instruments, instruments, electric gates, faucet doors and windows, etc., and confirm the safety before you can lock the door to leave.

6, metering personnel post responsibility system

6.1. Study and publicize the "Measures Law of the People's Republic of China" and relevant measurement laws and regulations, implement the company's relevant measurement management system, and urge

Check the implementation of measurement regulations throughout the company.

6.2. Manage the company's measuring instruments and measuring materials, conscientiously do a good job in registering the measuring instruments of various departments, fill in the sorting work of relevant information such as card accounts and serial numbers, and keep abreast of the quantity, distribution and circulation of measuring instruments in various departments.

6.3. Prepare the renewal and transformation plan for measuring instruments, fill out the declaration form for newly purchased or scrapped measuring instruments, pay attention to the matching of measuring instruments, and make the company's measuring instruments meet the needs of production and operation.

6.4. Prepare the weekly inspection and sampling inspection plan for measuring instruments, organize the inspection work and do a good job of statistics, and pay attention to improve the pass rate of weekly inspection and sampling inspection.

6.5. Pay attention to improving the storage and use conditions of the measuring instruments that are being used and inactive. Check the energization of the measuring instruments that are not used for a long time to prevent mold damage.

6.6. Efforts to learn business technology, improve the level of business technology, master the name, model, specification, category, scope of use and maintenance methods of common instruments and meters used by all units of the company to improve business technology and management level.

7. Measurement staff training, assessment, appointment, and reward system

7.1. Scope of application

 This system is applicable to the management, evaluation, appointment and reward management of measurement personnel of our company.

7.2. Management requirements:

7.2.1. Measurement personnel must learn the Measurement Method, learn the measurement of professional technology, and continuously improve the technical level.

 7.2.2. All newly-adjusted measurement personnel must undergo professional training. After one year of professional practice, the verification certificate can be carried out after obtaining the verification certificate.

 7.2.3. Metrology personnel innovate in business, such as carrying out technological innovations, launching new metrological verification or testing projects, publishing articles in professional magazines, and awarding discretion as appropriate, and as an important basis for promotion.

8, measurement technology files and data storage system

 8.1. All kinds of measurement network diagrams, measurement technical documents, materials, publications, etc. shall be uniformly kept by the measurement room, and if they are handed over to the company's archives according to the regulations, the measurement room shall handle the transfer procedures, and the borrowing procedures must be handled when borrowing.

 8.2. The instruction manuals, drawings and materials of various measuring instruments (excluding imported measuring instruments) arranged by each department shall be kept and borrowed by the special (concurrent) metering personnel. According to the regulations, the company's archives should be handed over to the company's archives. The borrower must apply for the borrowing procedure and return it in time.

 8.3. The instructions and drawings, import orders, packing lists, invoices, etc. of the imported measuring instruments shall be archived and kept by the measuring room (transferred to the company's archives according to the regulations and kept by the archives). The measurement room can use a copy (or translation) of the instruction manual for use by the department. When the department needs to use the entire set of materials, it can be borrowed from the measurement room or borrowed from the archives.