Pressurized fluid release
Impact or injection injury
Test team
Controlled test pressure and exclusion zone
Never use hands or body to locate a leak
Review the critical hazards, potential consequences, persons at risk and recommended control measures for Leak Testing in one professional HSE workspace.
Review the key hazards, consequences and control measures for Leak Testing in a structured professional HSE format.
Impact or injection injury
Test team
Controlled test pressure and exclusion zone
Never use hands or body to locate a leak
Exposure or asphyxiation
Test personnel
Suitable test medium and ventilation
Assess atmospheric effects of test medium in enclosed areas
Hose whip or projectile
Test team
Connection inspection
Use safety restraints where required
Impact or serious injury
Test personnel
Controlled test procedure and exclusion zone
Maintain test pressure within procedure limits and clear line-of-fire areas
Skin or eye irritation
Test personnel
SDS and suitable PPE
Follow SDS requirements for the leak-detection product
Sudden pressure release
Test and maintenance personnel
Controlled depressurization
Verify zero pressure before disconnecting equipment
Exposure to pressurized fluid following connection failure
Workers performing the activity and nearby personnel
Authorized personnel, pre-work checks, suitable equipment and site procedures
Maintain a safe distance around connections during testing
Fire, explosion or burn injury
Workers performing the activity and nearby personnel
Authorized personnel, pre-work checks, suitable equipment and site procedures
Use an approved leak-detection method and suitable detector
Sudden pressure release or hose movement
Workers performing the activity and nearby personnel
Authorized personnel, pre-work checks, suitable equipment and site procedures
Release test pressure in a controlled manner through the designated safe point
Explore related activities, hazards and control measures from the same HSE risk category.
Use these ready hazards as your starting point, customize controls, evaluate risk levels and prepare your project-specific assessment in SERNEM.
Start Risk Assessment| ACTIVITY | Leak Testing | CATEGORY | Pressure Systems |
| # | Activity | Hazard | Consequence | Persons at Risk | Existing Risk Control | L | S | Risk | Action Required / Additional Controls | Person in Charge | Due Date | RL | RS | Residual Risk |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01 | Leak Testing | Pressurized fluid release | Impact or injection injury | Test team | Controlled test pressure and exclusion zone | 3 | 3 | 9 Medium | Never use hands or body to locate a leak | - | - | 1 | 2 | 2 Low |
| 02 | Leak Testing | Hazardous test gas or fluid | Exposure or asphyxiation | Test personnel | Suitable test medium and ventilation | 2 | 3 | 6 Medium | Assess atmospheric effects of test medium in enclosed areas | - | - | 1 | 2 | 2 Low |
| 03 | Leak Testing | Connection failure | Hose whip or projectile | Test team | Connection inspection | 2 | 3 | 6 Medium | Use safety restraints where required | - | - | 1 | 2 | 2 Low |
| 04 | Leak Testing | Pressurized release during leak test | Impact or serious injury | Test personnel | Controlled test procedure and exclusion zone | 3 | 4 | 12 High | Maintain test pressure within procedure limits and clear line-of-fire areas | - | - | 2 | 2 | 4 Low |
| 05 | Leak Testing | Exposure to leak-detection chemical | Skin or eye irritation | Test personnel | SDS and suitable PPE | 2 | 3 | 6 Medium | Follow SDS requirements for the leak-detection product | - | - | 1 | 2 | 2 Low |
| 06 | Leak Testing | Residual pressure after leak testing | Sudden pressure release | Test and maintenance personnel | Controlled depressurization | 3 | 3 | 9 Medium | Verify zero pressure before disconnecting equipment | - | - | 1 | 2 | 2 Low |
| 07 | Leak Testing | Personnel standing close to a connection during leak testing | Exposure to pressurized fluid following connection failure | Workers performing the activity and nearby personnel | Authorized personnel, pre-work checks, suitable equipment and site procedures | 3 | 3 | 9 Medium | Maintain a safe distance around connections during testing | - | - | 1 | 2 | 2 Low |
| 08 | Leak Testing | Open flame used for leak detection | Fire, explosion or burn injury | Workers performing the activity and nearby personnel | Authorized personnel, pre-work checks, suitable equipment and site procedures | 3 | 3 | 9 Medium | Use an approved leak-detection method and suitable detector | - | - | 1 | 2 | 2 Low |
| 09 | Leak Testing | Test pressure not released in a controlled manner | Sudden pressure release or hose movement | Workers performing the activity and nearby personnel | Authorized personnel, pre-work checks, suitable equipment and site procedures | 3 | 3 | 9 Medium | Release test pressure in a controlled manner through the designated safe point | - | - | 1 | 2 | 2 Low |