When OSHA 1910.147 Doesn't Apply in Pharmaceutical Manufacturing
OSHA's 1910.147 standard, known as the Control of Hazardous Energy, sets the lockout/tagout (LOTO) requirements for general industry. But what happens when these guidelines don't quite fit the unique environment of pharmaceutical manufacturing? Let's dive in.
Exemptions and Limitations
First off, OSHA 1910.147 does not apply to:
- Construction, agriculture, and maritime work.
- Installations under the exclusive control of electric utilities for the purpose of power generation, transmission, and distribution.
- Exposure to electrical hazards from work on, near, or with conductors or equipment in electric utilization installations, which are covered by Subpart S of Part 1910.
These exemptions mean that if your pharmaceutical operations involve any of these activities, you're looking at different regulatory requirements altogether.
Pharmaceutical Manufacturing Specifics
Pharmaceutical manufacturing often involves complex machinery and specialized processes. Here's where OSHA 1910.147 might fall short:
1. Cord and Plug Equipment: The standard exempts cord and plug connected equipment from LOTO if the employee performing service or maintenance has exclusive control over the plug. However, in a bustling pharmaceutical lab, ensuring exclusive control can be tricky.
2. Minor Servicing: OSHA allows exceptions for minor tool changes and adjustments that are routine, repetitive, and integral to the use of the equipment, provided alternative measures provide effective protection. Yet, in pharmaceutical settings, what's considered "minor" can be up for debate, especially with sensitive equipment.
3. Hot Taps: If your operations involve hot taps for petroleum or natural gas pipelines, these are exempted from LOTO requirements. This might not directly apply to pharmaceutical manufacturing but serves as an example of where specific industry needs lead to exemptions.
Real-World Application
In my experience, the unique demands of pharmaceutical manufacturing often require a more nuanced approach to safety. For instance, I've seen facilities where the complexity of automated systems meant that standard LOTO procedures were insufficient. We had to develop tailored procedures that accounted for the interconnectedness of machinery, ensuring safety without disrupting critical production lines.
Moreover, pharmaceutical companies often work with highly sensitive and potentially hazardous materials. The standard LOTO procedures might not fully address the risks associated with these substances. In such cases, additional safety protocols beyond OSHA 1910.147 are necessary to ensure worker safety and product integrity.
Additional Resources and Considerations
While OSHA 1910.147 provides a solid foundation, pharmaceutical manufacturers should also consider:
- Guidelines from the National Institute for Occupational Safety and Health (NIOSH) for handling hazardous drugs.
- The American National Standards Institute (ANSI) standards for specific machinery and processes.
- Internal safety audits and risk assessments to identify gaps in LOTO procedures specific to their operations.
Based on available research, individual results may vary, but integrating these additional resources can enhance safety protocols tailored to the pharmaceutical industry's unique needs.


