SAC issued 3 national standards on basic commonality of IoT and promulgated from 1st January 2019.

            GB/T 36468-2018 general formulation principles of system evaluation

            GB/T 36478.1-2018 information communication and sharing (part 1: basic framework)

            GB/T 36478.2-2018 information communication and sharing (part 1: General technical requirements)

Up to today, there were 7 national standards of IoT formulated totally and other 14 under study.

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