Requirements for guard rails, devices, and equipment of conveyor safety dated 31.01.2015, approved by First Deputy General Director – Chief operations officer, Joint Stock Company 'Mining and Metallurgical Company 'NORILSK NICKEL', S.N. Dyachenko
Vessels, devices and process units for treatment and processing facilities of oil and gas containing hydrogen sulfide and causing corrosion cracking. Specifications
Methodological guidelines for ensuring the reliability of power supply and the stability of the electrical systems of the enterprises of PJSC SIBUR Holding
€50
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