Developed by. Russian Closed Joint Stock Company "Roskommunenergo" with the participation of the Russian Association "Communal Energy" (Khiz E. B, Skolnik G. M. , Bytensky O. M. , Popova D. In. , Ryabov V. In. , Sarkisaeva L. K. , Tolmasov A. C. , Handrikov A. A. ), Agreed by the Department of State Energy Supervision, Licensing and Energy Efficiency of the Ministry of Energy of Russia (06. 02. 03 No 32-10-11/221), Approved by the Section "Communal Energy" of the Scientific and Technical Council of the State Construction Committee of Russia (minutes from 06. 12. 01 No 01-HC-23/7), Approved by the State Construction Committee of Russia (order from 10. 06. 2003 No 202)