Sentence examples for hazardous atmosphere from inspiring English sources

Entry may not begin until testing has demonstrated that the hazardous atmosphere has been eliminated.

(3) Measures shall be implemented to protect employees from the hazardous atmosphere before any subsequent entry takes place.

(D) There may be no hazardous atmosphere within the space whenever any employee is inside the space.

(F) The atmosphere within the space shall be periodically tested as necessary to ensure that the continuous forced air ventilation is preventing the accumulation of a hazardous atmosphere.

The N.R.C. document also expressed concern about the potential for a "hazardous atmosphere" in the concrete-and-steel containment structures because of the release of hydrogen and oxygen from the seawater in a highly radioactive environment.

The atmosphere of a permit space which may contain a hazardous atmosphere should be tested for residues of all contaminants identified by evaluation testing using permit specified equipment to determine that residual concentrations at the time of testing and entry are within the range of acceptable entry conditions.

In the present study, ALOHA (Area Locations of Hazardous Atmospheres) and PHAST (Process Hazard Analysis Software Tool) software have been used to model and simulate the accident scenario.

Consistent, optimized ventilation in isolated subsurface structures not entered for a long period of time induced by natural forces minimizes development and persistence of hazardous atmospheres.

Pneumatic devices have been used extensively in the offshore oil industry and continue to be used in freestanding installations in petrochemicals where the great advantage is that they are inherently safe for hazardous atmospheres.

In explosive or hazardous atmospheres, belts are not recommended, but if used, they must be of the anti-sparking design with special brushes to ensure the grounding of static charges.

The atmosphere of a confined space should be analyzed using equipment of sufficient sensitivity and specificity to identify and evaluate any hazardous atmospheres that may exist or arise, so that appropriate permit entry procedures can be developed and acceptable entry conditions stipulated for that space.