# The Explosives (Hazard Information and Packaging for Supply) Regulations (Northern Ireland) 2009, Paragraph 5.1: Other than gaseous preparations

Extent: N.I.

Preparations that produce such effects are classified as sensitising and assigned:
the symbol Xn and phrase R42 if this effect can be produced by inhalation,
the symbol Xi and phrase R43 if this effect can be produced through contact with the skin.
The individual concentration limits specified in Table V determine, when appropriate, the classification of the preparation.
Table V
Classification of the substance
Classification of the preparation
Sensitising with R42
Sensitising with R43
Sensitising with R42
concentration ≥ 1% R42 obligatory
Sensitising with R43
concentration ≥ 1% R43 obligatory

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Source: https://www.legislation.gov.uk/nisr/2009/273/schedule/3/paragraph/5.1 (the official version)
Page: https://openlegislation.uk/explosives-hazard-information-and-packaging-for-supply-regulations-northern-ireland-2009/schedule-3/paragraph-5.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.