Recently, TBQM gas turbine flowmeter from Goldcard subsidiary Tancy has passed the "JIP " or "Joint Industry Project " test led by DNV·GL, which aims to validate turbine and ultrasonic meters' performance at high pressure and with different mixes of gases. It finaly proved that Tancy proudct has reached the international level, which also helped to promote the mixed hydrogen measurement development in China.

Delegated by the EU energy industry, DNV·GL initiated a natural gas mixed with hydrogen test in 2020. Wellknown European gas transmission and distribution companies, as well as 9 global meter manufacturers including SICK, Honeywell, RMG, Tancy, etc. were invited to this project, which planned to conduct experiments on metering instruments with mixed gases contains 5%, 10%, 15%, and 30% hydrogen. As it was revealed recently, Tancy TBQM gas turbine flowmeter has passed all the test items, its accuracy, reliability, and stability are comparable to those from the other international manufacturers. TBQM gas turbine flowmeter is a high-performance instrument for natural gas transmission trunk lines, city gas fiscal measurement, as well as industrial gas measurement and detection, which has also passed the examination of CNPC, and was highly recognised by the National Energy Administration, China National Petroleum Corporation and China Machinery Federation.