B.8.23. BP 1223.1 Training and certification of managers and specialists of organizations operating vessels, working under pressure, at hazardous production facilities
B.8.23. BP 1223.1 Training and certification of managers and specialists of organizations operating vessels, working under pressure, at hazardous production facilities
03.04.2015 7:19:19
Выложите пожалуйста охрану труда ОТ.163.4
RU
EN