# Commission Regulation (EU) No 544/2011 of 10 June 2011 implementing Regulation (EC) No 1107/2009 of the European Parliament and of the Council as regards the data requirements for active substances (Text with EEA relevance) (repealed), Division: Circumstances in which required

Extent: E+W+S+N.I.

The inhalation toxicity of the active substance must be reported where the active substance is:
a gas or liquified gas,
is to be used as a fumigant,
is to be included in a smoke generating, aerosol or vapour releasing preparation,
is to be used with fogging equipment,
has a vapour pressure > 1 × 10–2 Pa and is to be included in preparations to be used in enclosed spaces such as warehouses or glasshouses,
is to be included in preparations which are powders containing a significant proportion of particles of diameter < 50 μm (> 1 % on a weight basis), or
is to be included in preparations to be applied in a manner which generates a significant proportion of particles or droplets of diameter < 50 μm (> 1 % on a weight basis).

---
Source: https://www.legislation.gov.uk/eur/2011/544/annex/part/A/division/5/division/5.2/division/5.2.3/division/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-544/annex/part-A/division-5/division-5.2/division-5.2.3/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.