On 1st July, 2016, GB/T32201-2015 Gas Flowmeters officially began to be implemented. This standard is drafted based on the international recommendation OIMLR137-12:2012 of the International Organization for Legal Metrology (OIML), and covers all principle types of gas flow meters except for liquid gas, multiphase gas, steam flow meters, and compressed natural gas (CNG) dispensers. It is a national standard for general gas flow meters.

With the country's promotion of the construction of an environmentally friendly country, various parts of the country are vigorously constructing sewage treatment projects. Taking Shenzhen as an example, in order to better cooperate with the supervision of the Ministry of Environmental Protection and the Ministry of Water Affairs on sewage treatment, to implement national metrology regulations, and to create a fair, just, and scientific trade settlement environment, the flow meters used for trad

According to the Ministry of Industry and Information Technology, the "1+X" planning system for Made in China 2025 has been fully released. "1" in the planning system refers to "Made in China 2025", "X" refers to 5 major project implementation guidelines, 2 special action guidelines, and 4 development planning guidelines.