Gaseous preparations
3.2 For gases that produce severe effects after repeated or prolonged exposure (R48/route of exposure), the individual concentration limits specified in Table IIIA below, e⅔ xpressed as a volume/volume percentage, determine, when appropriate, the classification of the preparation.
TABLE IIIA
Classification of the substance (gas) | Classification of the preparation | |
---|---|---|
T | Xn | |
(*) In order to indicate the route of administration/exposure the combined R phrases listed in paragraphs 44, 45 and 46 of the approved classification and labelling guide shall be used. | ||
T + with R48/route of exposure | concentration > 5% R48(*) obligatory | 0.5% < concentration < 5% R48(*) obligatory |
Xn with R48/route of exposure | concentration > 5% R48(*) obligatory |