GHS precautionary statement
P202: Do not handle until all safety precautions have been read and understood
- P202
- Prevention
- Deleted
P202 was the precautionary statement “Do not handle until all safety precautions have been read and understood”. It is marked as deleted in the GHS data we compile, so it is not part of the current GHS revision.
About the prevention group
P200 series: actions to take before and during use to prevent or minimise harm, such as avoiding ignition sources, using ventilation and wearing protective equipment. See all precautionary statements for the full list.
Hazards that call for P202
The GHS data recommends P202 for these hazard statements.
| Code | Statement | Hazard class and category | Signal word |
|---|---|---|---|
| H200 | Unstable Explosive Deleted | Explosives — Unstable Explosive | Danger |
Chemicals using P202
No chemicals in our database list P202 in their primary classification yet.
P202 frequently asked questions
Is P202 still used?
No. P202 ("Do not handle until all safety precautions have been read and understood") is marked as deleted in the GHS data we compile, so it is not part of the current GHS revision. It may still appear on older labels and safety data sheets.
What did P202 say?
"Do not handle until all safety precautions have been read and understood". It was a prevention precautionary statement.
Precautionary statements are general recommendations. Follow the specific instructions on your product's label and safety data sheet.
https://pubchem.ncbi.nlm.nih.gov/ghs/ghscode_10.txt (UN GHS Revision 10, retrieved 2026-10-12)