Is this the first bid? As far as I know, the three elements of standard building are: first, equipment, that is, the equipment needed for standard building has a qualified verification certificate, that is, a higher level verification certificate, which proves that the product is qualified; Second, inspectors must have verification certificates, which generally seem to be trained by metrology institutes; The third is the environment, that is, whether the environment used by the equipment meets the requirements, usually temperature (20 2 degrees) and humidity; After all these conditions are met, write an application report for bid building and submit it to the Institute of Metrology. The Institute of Metrology will send engineers to the site for actual evaluation, and issue certificates to you after meeting the requirements of the bidding building. Secondly, it should be noted that: 1) First, apply to the local metrological management department for the training of metrological verifiers (majoring in pressure gauges), at least two of whom hold pressure verification certificates. If the registered place of the enterprise is the Municipal Administration for Industry and Commerce, go to the Metrology Department of the Municipal Quality Supervision Bureau. 2) Purchase equipment and specific models. Because you don't know the details of hundreds of pressure gauges in your factory, you can't make suggestions. The teacher will teach you during the training. 3) According to the purchased equipment, fill in the "Application Form for Establishing Measurement Standards" and the technical report for establishing measurement standards. There are attachments on the application form. 4) Submit the application materials to the local metrological management department. 5) Meet the on-site examination. 6) Carry out the work after issuing the certificate. 7) Most importantly, if your pressure gauge belongs to the compulsory verification category, you need to apply to the local metrological management department for compulsory verification authorization. It is best to ask clearly when applying for verification training.