On April 16th, the Ministry of Industry and Information Technology approved 656 industry standards such as "LTE-based vehicle networking wireless communication technology base station equipment test method" (see Annex 1 for standard number, name, main content and implementation date), of which the communication industry standard 134 Items, 6 electronic industry standards, 43 chemical industry standards, 16 metallurgical industry standards, 29 non-ferrous metal industry standards, 13 building material industry standards, 319 mechanical industry standards, 4 pharmaceutical equipment industry standards, and 10 marine industry standards Items, 37 items of light industry standards, 45 items of textile industry standards; 2 items of non-ferrous metal industry standard samples such as "Aluminum Alloy 6061 As-cast Spectral Single Point Standard Samples" (see Appendix 2 for the list of standard samples) are hereby announced. Standard samples will be implemented from the date of publication.

The above communication industry standards are published by the People ’s Posts and Telecommunications Press, the electronics industry standards are organized and published by the China Electronics Standardization Institute, the chemical industry standards are published by the Chemical Industry Press, the chemical industry standards (engineering and construction) are published by the Science and Technology Literature Publishing House, metallurgy Industry standards and non-ferrous metal industry standards are published by Metallurgical Industry Press, non-ferrous metal industry standards (engineering construction) are published by China Planning Press, building materials industry standards are published by China Building Materials Industry Press, machinery industry standards are published by Machinery Industry Press ， Pharmaceutical equipment industry standards and textile industry standards are published by China Standard Press, shipbuilding industry standards are organized and published by China Shipbuilding Industry Comprehensive Technology and Economics Institute, and light industry standards are published by China Light Industry Press.