# Council Directive 92/91/EEC of 3 November 1992 concerning the minimum requirements for improving the safety and health protection of workers in the mineral-extracting industries through drilling (eleventh individual Directive within the meaning of Article 16 (1) of Directive 89/391/EEC), Division 8.2

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

If air-conditioning or mechanical ventilation installations are used, they must operate in such a way that workers are not exposed to draughts which cause discomfort.
Any deposit or dirt likely to create an immediate danger to the health of workers by polluting the atmosphere must be removed without delay.

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Source: https://www.legislation.gov.uk/eudr/1992/91/annex/part/A/division/8/division/8.2 (the official version)
Page: https://openlegislation.uk/eu-directive-1992-91/annex/part-A/division-8/division-8.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.