# The Chemicals (Hazard Information and Packaging for Supply) Regulations 1994, Paragraph 3.1: Other than gaseous preparations


For substances that produce severe effects after repeated exposure (R48/route of exposure), the individual concentration limits specified in Table III determine, when appropriate, the classification of the preparation.
TABLE III
Classification of the substance
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 > 10% R48 obligatory
1% < concentration < 10% R48 obligatory
Xn with R48/route of exposure
concentration > 10% R48 obligatory

---
Source: https://www.legislation.gov.uk/uksi/1994/3247/schedule/3/paragraph/3.1 (the official version)
Page: https://openlegislation.uk/chemicals-hazard-information-and-packaging-for-supply-regulations-1994/schedule-3/paragraph-3.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.