RD 39-138-95

Instructions on keeping general and (or) special work logs on construction, reconstruction and overhaul of capital facilities

Mass concentration of nitrogen oxide and nitrogen dioxide in atmosphere air samples. The procedure of measurement by photometric method using sulfanilic acid and I-naphthylamine

Guide on hygienic assessment of factors of working environment and work load. Criteria and classification of working conditions

Requirements for the package and content of documents justifying the nuclear and radiation safety of a nuclear installation, radiation source, nuclear storage facility, radioactive waste storage facility and/or declared activities (for nuclear power plants)

Guidelines on the protection of 6-1150 kV electrical circuits against lightning and internal overvoltages. All 3 parts

Guidelines for installation of lightning protection systems for buildings and structures