OND-90

Work and rest schedule of working people during the cold season outdoors or in unheated rooms

Departmental instructions for process design of industrial water supply, sewage and sewage water treatment for oil refining industry enterprises

Design guidelines for process heater steam protection at oil-refining and petrochemical facilities. USSR Minneftekhimprom 21.09.1976

Valves of pipeline technological systems of nuclear power plants, not affecting safety. General technical requirements

Departmental instructions on fire-fighting design of plants, buildings and structures of oil refinery and pretrochemical industry

Decree No. 90 of the Ministry of Health and Medical Industry of Russia dated 14.03.1996 (revision as of 06.02.2001) 'On the procedure for conducting preliminary and periodic medical examinations of workers and medical regulations for admission to the professional occupation'