1. WHO Technical Report Series, No. 863, Annex 5,World Health Organization (1996).
2. Decision of the Council of the Eurasian Economic Commission No. 88 (2016).
3. Decision of the Council of the Eurasian Economic Commission No. 89 (2016).
4. Decision of the Eurasian Economic Commission Board No. 69 (2018).
5. Resolution No. 78, The Eurasian Economic Commission (2016).