pressure vessels, valves, and piping systems.

Health and Safety Officer: Responsible for conducting safety training for all personnel, ensuring proper use of personal protective equipment (PPE), and investigating any accidents or near-misses related to propellant handling.

Regulatory Affairs Team: Responsible for ensuring compliance with applicable safety regulations and industry standards related to the use of aerosol propellants.

4. Accountability

The Manufacturing Manager is accountable for ensuring that all personnel involved in the handling of aerosol propellants follow the safety measures outlined in this SOP. The overall compliance with this SOP is overseen by the Quality Assurance (QA) Manager and the Health and Safety Officer.

5. Procedure

5.1. Receiving and Storing Aerosol Propellants

1. Ensure that propellants are received from authorized suppliers and that all safety data sheets (SDS) are reviewed before use.
2. Store propellants in well-ventilated areas away from sources of heat, sparks, or open flames. The storage area should be equipped with explosion-proof ventilation and lighting systems.
3. Propellants should be stored in their original, sealed containers to prevent leakage. The containers should be clearly labeled with the appropriate hazard symbols and handling instructions.
4. Regularly inspect storage tanks and containers for leaks, corrosion, or damage. Any damaged containers should be reported immediately and removed from the storage area for proper disposal.

5.2. Handling Aerosol Propellants

1. Ensure that personnel handling propellants are trained in the proper safety protocols and are equipped with the necessary personal protective equipment (PPE), such as gloves, goggles, flame-retardant clothing, and respiratory protection as needed.
2. During the handling process, ensure that propellants are transferred using appropriate equipment, such as pumps, valves, and hoses that are rated for the specific propellant type (flammable or non-flammable).
3. Do not allow propellants to come into contact with open flames, heat sources, or electrical sparks. Always ground and bond containers when transferring flammable liquids to prevent static discharge.
4. Ensure that there are no ignition sources in the vicinity when propellants are being handled or transferred.

5.3. Emergency Procedures

1. In the event of a leak, spill, or fire involving aerosol propellants, immediately follow the emergency response protocol, which includes:
   • Evacuating personnel from the affected area
   • Notifying emergency responders
   • Using fire extinguishers rated for flammable liquids or gases
   • Evacuating the area and using water spray to disperse gas or vapor if needed
2. Ensure that all personnel are familiar with the location of fire extinguishers, safety showers, eyewash stations, and emergency exits within the propellant handling area.
3. For minor spills, use absorbent materials to contain the spill, and follow proper disposal procedures. For larger spills, activate the emergency response plan and notify the emergency response team.
4. Immediately report any accidents, injuries, or near-misses to the Health and Safety Officer for investigation and corrective action.

5.4. Personal Protective Equipment (PPE)

1. Personnel involved in handling aerosol propellants must wear the following PPE:
   • Flame-resistant clothing to prevent burns from any ignition sources
   • Safety goggles or face shields to protect the eyes from splashes or vapors
   • Respiratory protection, such as a supplied-air respirator or NIOSH-approved chemical cartridge respirator, depending on the exposure level of hazardous vapors
   • Gloves made of material resistant to chemicals in the propellants
2. Ensure that PPE is inspected regularly for signs of wear or damage and is replaced as needed.

5.5. Handling Leaks and Spills

1. In the event of a leak, immediately shut off the source of the leak if it can be done safely. Avoid inhaling vapors, and evacuate the area if necessary.
2. Use suitable absorbents or neutralizers to clean up any small spills, following the material’s SDS for recommended cleanup methods.
3. For larger spills, immediately activate the spill response procedure and notify the emergency response team. Evacuate the area if necessary, and follow procedures to ventilate the space and prevent further contamination.

5.6. Training and Compliance

1. All personnel handling aerosol propellants should receive initial safety training and periodic refresher training on the proper handling, storage, and emergency procedures for aerosol propellants.
2. Ensure that all training sessions are documented, and training records are maintained for future reference and audits.
3. Conduct regular safety audits and inspections to ensure compliance with safety protocols and identify any areas for improvement.

6. Abbreviations

• GMP: Good Manufacturing Practice
• QA: Quality Assurance
• SOP: Standard Operating Procedure
• PPE: Personal Protective Equipment
• CAPA: Corrective and Preventive Action
• SDS: Safety Data Sheet
• HAZMAT: Hazardous Materials

7. Documents

1. Aerosol Propellant Handling Log (Annexure-1)
2. Emergency Response Plan (Annexure-2)
3. Spill/Leak Incident Report (Annexure-3)

8. References

This SOP is based on the following regulatory guidelines and industry standards:

• Good Manufacturing Practice (GMP) Guidelines
• OSHA Hazard Communication Standard
• NIOSH Respirator Protection Program
• OSHA 29 CFR 1910.1200 – Hazard Communication

9. SOP Version

Version: 2.0

10. Approval Section

	Prepared By	Checked By	Approved By
Signature
Date
Name
Designation
Department

11. Annexures

Annexure-1: Aerosol Propellant Handling Log

Batch Number	Propellant Type	Handling Date	Operator	Remarks
BN-12345	Flammable	06/02/2025	Rajesh Patel	No Issues

Annexure-2: Emergency Response Plan

Incident Type	Action Required	Emergency ContactEmergency Contact	Responsible Person
Leak/Spill	Evacuate area, contain spill, notify emergency team	Fire Safety Officer	Anjali Sharma
Fire	Use appropriate extinguisher, activate fire alarm, evacuate	Fire Department	Rajesh Patel
Inhalation Exposure	Move to fresh air, seek medical attention	Occupational Health	Vinay Sharma

Annexure-3: Spill/Leak Incident Report

Incident ID	Date of Incident	Location	Description	Corrective Action	Reported By	Status
SL-12345	06/02/2025	Propellant Storage Area	Minor leak detected in storage tank	Tank repaired, leak sealed	Rajesh Patel	Resolved

12. Revision History:

Revision Date	Revision No.	Revision Details	Reason for Revision	Approved By	Page No.	Ref. Point No.	Details of Revision
01/01/2024	V 1.0	Initial Release	First Issue	Anjali Sharma	Page 1	[Ref Point]	First Release
01/01/2025	V 2.0	Updated handling and safety protocols	To comply with updated GMP and OSHA regulations	Anjali Sharma	Page 1	[Ref Point]	Updated procedures