R-phrases (short for risk phrases) are defined in Annex III of

European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are located primarily in Europe, Europe. The union has a total area of ...

Directive 67/548/EEC The Dangerous Substances Directive (as amended) was one of the main European Union laws concerning chemical safety, until its full replacement by the new regulation CLP Regulation (2008), starting in 2016. It was made under Article 100 (Art. 94 i ...

: ''Nature of special risks attributed to dangerous substances and preparations''. The list was consolidated and republished in Directive 2001/59/EC, where translations into other EU languages may be found. These risk phrases are used internationally, not just in Europe, and there is an ongoing effort towards complete international harmonization using the

Globally Harmonized System of Classification and Labelling of Chemicals The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally agreed-upon standard managed by the United Nations that was set up to replace the assortment of hazardous material classification and labelli ...

(GHS) which now generally replaces these risk phrases.

Risk phrases

Missing R-numbers indicate phrases that have been deleted or replaced by other phrases.

Combinations

R-phrases no longer in use

* R13: Extremely flammable liquefied gas. * R47: May cause birth defects.

References

External links

Chemical Risk & Safety Phrases. in 23 European Languages
{{DEFAULTSORT:R-phrases Occupational safety and health International standards Safety codes

Risk phrases

Combinations

R-phrases no longer in use

See also

References

External links