# Council Decision of 14 November 1992 laying down methods for the analysis and testing of heat-treated milk for direct human consumption (92/608/EEC), Division 7: SAFETY PRECAUTIONS

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

When working with concentrated sulphuric acid and sodium hydroxide and when handling Kjeldahl flasks, always wear a laboratory coat, safety goggles and acid resistant gloves.
During distillation, never leave Kjeldahl flasks unattended. Because of potential danger, stop distillation immediately if flask contents ‘bump’ too vigorously. If the power goes off for more than two to three minutes, lower the collecting flask so that the distillation tip is out of the liquid.

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Source: https://www.legislation.gov.uk/eudn/1992/608/annex/2/division/IV/division/7 (the official version)
Page: https://openlegislation.uk/eu-decision-1992-608/annex-2/division-IV/division-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.