In order to ensure

 execution postponed to 1993 in order to enable enterprises to try to postpone the period of high harmonic content of the product technical parameters to achieve the required standards.

MR16

ZBK74011 and ZBK74012 Although reference to these standards IEC928 and IEC929 standards, but taking into account the actual level of China's electronic ballast, provisions were made for some certain reservations.

  T8 Tube

 In order to ensure that the electronic ballast production technology and product quality, the State Bureau of Technical Supervision in July 1994 released the GB15143-94 (tubular fluorescent electronic ballasts for general and safety requirements) and GB/T15044-11 (tubular fluorescent electronic ballasts performance requirements) two national standards,

LED Flexi

 national standards for these two were identical with IEC928 (1990) and is equivalent to using IEC929 (1990), in which the former is a mandatory standard, which is the recommended standards, both on January 1, 1995 began.