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Line breaking is the intentional opening of a pipe, line, or duct that contains or has contained material capable of causing injury. OSHA requires that all members of a line breaking team understand the hazards related to the material and equipment involved.

This permit applies to all situations where pipe-work requires opening up and where hazardous contents may leak or where residual deposits may be present.

1. PURPOSE. To protect employees from injury caused by the unexpected release of hazardous materials while opening or disconnecting process piping or equipment that cannot be verified as cleared and/or depressurized.

Overview. First Break is First break is the act of breaking the integrity of process piping or equipment that may contain toxic or hazardous products. It is a planned loss of containment where there is potential for trapped pressure, or exposure to a toxic commodity or unknown material.

Serious incidents can occur at industrial plants when inadequately isolated or de-pressurized piping systems or vessels are opened up for maintenance or cleaning. Hazards include chemicals, pressure, heat and cold, and the potential for a flammable or toxic atmosphere.

Line breaking is the intentional opening of a pipe, line, or duct that contains or has contained material capable of causing injury. OSHA requires that all members of a line breaking team understand the hazards related to the material and equipment involved.

Line breaking means the intentional opening of a pipe, line, or duct that is or has been carrying flammable, corrosive, or toxic material, an inert gas, or any fluid at a volume, pressure, or temperature capable of causing injury.

Overview. First Break is First break is the act of breaking the integrity of process piping or equipment that may contain toxic or hazardous products. It is a planned loss of containment where there is potential for trapped pressure, or exposure to a toxic commodity or unknown material.