Dangerous substance fire risk assessment

Flammable substances used and stored in the laboratory are also subject to further risk assessment and control in UK law under the the Health and Safety at Work Act 1974, the Management of Health and Safety at Work Regulations 1999, the COSHH Regulations 2002, the Dangerous Substances and Explosive Atmospheres Regulations 2002 (DSEAR), and the Regulatory Reform (Fire Safety) Order 2005. 

Schedule 1 sets out the matters to be taken into account in carrying out a risk assessment (Parts 1 and 2), the general principles to be applied in implementing fire safety measures (Part 3) and the special measures to be taken in relation to dangerous substances (Part 4). 

In addition to fire safety legislation, health and safety at work legislation also covers the elimination or minimization of fire risks. As well as the particular and main general duties under the HSW Act, fire risks are also covered by specific rules, such as for dangerous substances and explosive atmospheres, work equipment, electricity and other hazards. Thus, environmental health officers or HSE inspectors may enforce health and safety standards for the assessment and removal or control of process-related fire risks, where it is necessary, for the protection of workers and others. 

In the case where chemicals present a specific fire or explosion-related risk they must be assessed by those who intend to use them. The duty to assess the risk and explosion risks in respect of dangerous substances is placed upon the responsible person as part of their duties under the RRSFC (see Chapter 14). 

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