On 27 July 2022, through the on-site inspection, guidance and audit of the third-party evaluation organization, it is confirmed that COBOL's measurement management system has successfully passed the certification audit and won the "measurement management system certification (AAA) Certificate" It means that COBOL company fully complies with GB/T 19022-2003/ISO 10012-2003 measurement management system - Requirements for measurement process and measurement equipment in terms of product quality, operation management, energy conservation and consumption reduction, environmental monitoring, etc. It has been recognized by the government that the enterprise meets the ISO10012 international standard, and has been recognized by the international and domestic and foreign markets for the enterprise's measurement management ability