QCVN 19:2019/BKHCN – National Technical Regulation on LED Lighting Products
Phuc_Gia_Union 2022-07-26T08:43:37+07:00QCVN 19:2019/BKHCN is compiled by the Drafting Broard of the National Technical Regulation on LED Lighting Products, the General Dapartment of Standards, Metrology and Quality is submitted for approval and is issued according to Circular No. 08/2019/TT-BKHCN September 25th, 2019, of the Minister of Science and Technology. Follow the Circular No. 08/2019/TT-BKHCN: From June 1st,