# Council Directive 92/57/EEC of 24 June 1992 on the implementation of minimum safety and health requirements at temporary or mobile constructions sites (eighth individual Directive within the meaning of Article 16 (1) of Directive 89/391/EEC), Division 6.3

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

A worker may not in any circumstances be exposed to a high-risk confined atmosphere.
He must at least be watched at all times from outside and all appropriate precautions must be taken to ensure that he can be assisted effectively and immediately.

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Source: https://www.legislation.gov.uk/eudr/1992/57/annex/IV/part/A/division/6/division/6.3 (the official version)
Page: https://openlegislation.uk/eu-directive-1992-57/annex-IV/part-A/division-6/division-6.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.