1. Pis'mo Ministerstva promyshlennosti i torgovli Rossijskoj Federacii ot 4 oktyabrya 2019 goda № 69306/17 «O vvedenii obyazatel'noj sertifikacii otopitel'nyh priborov - radiatorov otopleniya i konvektorov otopitel'nyh» [Letter of the Ministry of Industry and Trade of the Russian Federation dated October 4, 2019, no. 69306/17 «On the introduction of mandatory certification of heating devices - heating radiators and heating convectors»].
2. Federal'nyj zakon ot 23 noyabrya 2009 g. № 261-FZ «Ob energosberezhenii i o povyshenii energeticheskoj effektivnosti i o vnesenii izmenenij v otdel'nye zakonodatel'nye akty Rossijskoj Federacii» [Federal Law no. 261-FZ of November 23, 2009 «On Energy Saving and Improving Energy Efficiency and on Amendments to Certain Legislative Acts of the Russian Federation»].
3. Sasin V.I., Bershidskij G.A., Prokopenko T.N., Kushnir V.D. Parameters of heating devices according to Russian standards. AKVA-TERM [AQUA-TERM], 2013, no. 5, pp. 71-73. (in Russian)
4. Sasin V.I. , Prokopenko T.N., Shvecov B.V., Bogackaja L.A. Rekomendacii po primeneniju konvektorov bez kozhuha «Akkord» i «Sever» [Recommendations for the use of convectors without casing «Akkord» and «Sever»]. Moscow, NIIsantehniki Publ., 1990.
5. Bershidskij G.A., Poz M.Ja. Some questions of the method of thermotechnical testing of heating appliances. AVOK: Ventiljacija, otoplenie, kondicionirovanie vozduha, teplosnabzhenie i stroitel'naja teplofizika [ABOK: Ventilation, heating, air conditioning, heat supply and building thermal physics], 2017, no. 3, pp. 64-80. (in Russian)