A mixture cannot be classified by copying the most hazardous ingredient. Use the complete formula, reliable ingredient classifications and the target market's adopted GHS rules.

Workflow

Methods

• Apply generic or specific concentration limits where required.
• Use additivity formulas for applicable health or environmental endpoints.
• Use bridging principles only when their conditions are met.
• Do not treat missing data as evidence of no hazard.

Official sources

• UNECE GHS