توضیحات :
NFPA 306 – Standard for the Control of Gas Hazards on Vessels
۲۰۱۹ Edition
Chapter 1 Administration
۱-۱ Scope.
۱-۱-۱ This standard applies to vessels that carry or burn as fuel, flammable or combustible liquids, flammable compressed gases, flammable cryogenic liquids, chemicals in bulk, or other products capable of creating a hazardous condition.
Δ ۱-۱-۲ This standard applies to vessels while in the United States, including its territories and possessions, both within and outside of yards for ship construction, ship alteration, ship repair, or shipbreaking.
۱-۱-۳ This standard describes the conditions and procedures for determining such conditions required before a space can be entered or before work can be started, continued, or started and continued on any vessel under construction, alteration, or repair, or on any vessel awaiting shipbreaking.
۱-۱-۴ This standard applies specifically to those spaces on vessels that are subject to concentrations of combustible, flammable, and toxic liquids, vapors, gases, and chemicals as herein described.
N 1-1-4-1 This standard is also applicable to those spaces on vessels that might not contain sufficient oxygen to permit safe entry.
۱-۱-۴-۲ When requested, the Marine Chemist shall apply this standard to other spaces to ensure and promote safe working conditions.
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