You are re-writing the organisation’s policy and procedures for control of hazardous substances. In particular you are outlining the specific hierarchy of control relevant to hazardous substances.
Refer to chapters 6.4 and 6.5 of ILO CoP, ‘Safety of the Use of Chemicals at Work’ and chapter 4.3 of ILO CoP ‘Ambient Factors in the Workplace’. Include a section outlining additional control measures for carcinogens and mutagens.
(300 - 400 words approx.)