if warm vessels are to be filled, a further risk assessment is required which should consider: • restriction on the flow of liquid nitrogen. • possible additional air extraction. • pause the filling at intervals to allow oxygen levels to recover. • personal protective equipment for the operator (gloves...
public health and safety measures. the authorities also stressed the need to avoid public gatherings, family visits, and group iftar feasts during the blessed month of ramadan to ensure the health and safety of all. they also called upon the public to practise social distancing, wear face masks and gloves...