01REQUIRED
Check the Label
- Read the label before using a chemical.
- Do not use unidentified containers.
- Label secondary containers appropriately.
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SRN-CHM-001 • SERNEM Pro Series
Chemical Safety Critical Rules
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SERNEM
Health and Safety Resources
Chemical Safety Critical Rules
READ THE LABEL • CHECK THE SDS • SEGREGATE INCOMPATIBLES • PREVENT EXPOSURE
OSHA 1910.1200OSHA · US general industry · Verify local requirements separately
Document · EN
SRN-CHM-001
Revision 2.0
Content updated
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SERNEM · Check Before StartingPre-Job Check
Identity and label
Current SDS
Chemical compatibility
Ventilation
Suitable PPE
Spill readiness
Shower and eyewash
02REQUIRED
Review the SDS
- Review hazards and first-aid information.
- Confirm required PPE and storage conditions.
- Ensure emergency information is accessible.
03REQUIRED IF
Segregate Incompatibles
Applies when: Chemicals are stored together
- Separate acids, bases, oxidizers and flammables by compatibility.
- Store chemicals in suitable cabinets or areas.
- Do not store incompatible chemicals together.
04REQUIRED
Control Exposure
- Use engineering controls such as enclosure and ventilation first.
- Select PPE based on the risk assessment.
- Do not exceed applicable exposure limits.
05REQUIRED IF
Prepare for Spills
Applies when: There is a spill risk
- Provide a suitable spill kit and absorbents.
- Isolate the area following a spill.
- Do not respond to chemical spills beyond your training.
06REQUIRED IF
Transfer Safely
Applies when: Chemicals are transferred
- Use suitable pumps and transfer equipment.
- Control splash and static-electricity hazards.
- Do not perform uncontrolled open-container transfer.
07REQUIRED
Maintain Hygiene
- Do not eat or drink in chemical work areas.
- Wash hands after removing gloves.
- Remove contaminated PPE in a controlled manner.
08REQUIRED IF
Respond Correctly
Applies when: Exposure or an emergency occurs
- Follow SDS instructions after eye or skin contact.
- Keep required emergency shower/eyewash equipment accessible.
- Report exposure immediately.
Stop Work Now
NEVER USE AN UNLABELLED CHEMICAL
NEVER START WITHOUT SDS INFORMATION
NEVER STORE INCOMPATIBLE CHEMICALS TOGETHER
NEVER RESPOND UNPROTECTED TO AN UNKNOWN SPILL
NEVER IGNORE A CHEMICAL EXPOSURE
Critical Controls
LABEL
Verify identity and hazards
SDS
Substance-specific controls
SEGREGATE
Separate incompatible chemicals
CONTROL
Reduce exposure at source
Risk-Based PPE Selection
Chemical Goggles — Splash seal and eye coverage
Chemical Gloves — Substance and breakthrough time
Protective Clothing — Chemical resistance
Safety Footwear — Substance-matched footwear
Respiratory Protection* — Approved selection and fit test*
*When required, respiratory protection needs competent selection, medical assessment and suitable fit testing.
REQUIRED: work control · REQUIRED IF: binding when applicable · WARNING: hazard alert. Verify legal applicability separately.